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class 9
| math
| linear equations in two variable
Solutions for all the questions from class 9
of subject math
of chapter linear equations in two variable
CLASS
11
12
class 10
class 11
class 12
class 13
class 6
class 7
class 8
class 9
SUBJECT
math
CHAPTER
circles
complex numbers and quadratic equations
constructions
coordinate geometry
heron's formula
introduction to euclid's geometry
limits and derivatives
linear equations in two variable
lines and angles
number systems
View All ↓
Class 9
Math
All topics
Linear Equations in Two Variable
The cost of a notebook is twice the cost of a pen. Write a linear equation in two variables to represent this statement.
Class 9
Math
All topics
Linear Equations in Two Variable
Find the value of
$k$
, if
$x=2,y=1$
is a solution of the equation
$2x+3y=k$
.
Class 9
Math
All topics
Linear Equations in Two Variable
Which one of the following options is true, and why?
$y=3x+5$
has
(i) a unique solution,
(ii) only two solutions,
(iii) infinitely many solutions
Class 9
Math
All topics
Linear Equations in Two Variable
Check which of the following are solutions of the equation
$x−2y=4$
and which are not:
$(0,2)$
Class 9
Math
All topics
Linear Equations in Two Variable
Express the following linear equations in the form
$ax+by+c=0$
and indicate the values of
$a,b$
and
$c$
in each case:
(i)
$2x+3y=9.35$
(ii)
$x−5y −10=0$
(iii)
$−2x+3y=6$
(iv)
$x=3y$
(v)
$2x=−5y$
(vi)
$3x+2=0$
(vii)
$y−2=0$
(viii)
$5=2x$
Class 9
Math
All topics
Linear Equations in Two Variable
Draw the graph of each of the following linear equations in two variables:
(i)
$x+y=4$
(ii)
$x−y=2$
(iii)
$y=3x$
(iv)
$3=2x+y$
Class 9
Math
All topics
Linear Equations in Two Variable
Write four solutions for each of the following equations:
(i)
$2x+y=7$
(ii)
$πx+y=9$
(iii)
$x=4y$
Class 9
Math
All topics
Linear Equations in Two Variable
From the choices given below, choose the equation whose graphs are given in Fig. (i) and Fig. (ii).
For fig. (i)
For fig. (ii)
(i)
$y=x$
(i)
$y=x+2$
(ii)
$x+y=0$
(ii)
$y=x−2$
(iii)
$y=2x$
(iii)
$y=−x+2$
(iv)
$2+3y=7x$
(iv)
$x+2y=6$
Class 9
Math
All topics
Linear Equations in Two Variable
Give the equations of two lines passing through
$(2,14)$
. How many more such lines are there, and why?
Class 9
Math
All topics
Linear Equations in Two Variable
If the work done by a body on application of a constant force is directly proportional to the distance travelled by the body, express this in the form of an equation in two variables and draw the graph of the same by taking the constant force as
$5$
units. Also read from the graph the work done when the distance travelled by the body is
(i)
$2$
units
(ii)
$0$
unit.
1
2
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4
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class 9
| math
| linear equations in two variable
Solutions for all the questions from class 9
of subject math
of chapter linear equations in two variable
Filter Results
CLASS
11
12
class 10
class 11
class 12
class 13
class 6
class 7
class 8
class 9
SUBJECT
math
CHAPTER
circles
complex numbers and quadratic equations
constructions
coordinate geometry
heron's formula
introduction to euclid's geometry
limits and derivatives
linear equations in two variable
lines and angles
number systems
View All ↓
Class 9
Math
All topics
Linear Equations in Two Variable
The cost of a notebook is twice the cost of a pen. Write a linear equation in two variables to represent this statement.
Class 9
Math
All topics
Linear Equations in Two Variable
Find the value of
$k$
, if
$x=2,y=1$
is a solution of the equation
$2x+3y=k$
.
Class 9
Math
All topics
Linear Equations in Two Variable
Which one of the following options is true, and why?
$y=3x+5$
has
(i) a unique solution,
(ii) only two solutions,
(iii) infinitely many solutions
Class 9
Math
All topics
Linear Equations in Two Variable
Check which of the following are solutions of the equation
$x−2y=4$
and which are not:
$(0,2)$
Class 9
Math
All topics
Linear Equations in Two Variable
Express the following linear equations in the form
$ax+by+c=0$
and indicate the values of
$a,b$
and
$c$
in each case:
(i)
$2x+3y=9.35$
(ii)
$x−5y −10=0$
(iii)
$−2x+3y=6$
(iv)
$x=3y$
(v)
$2x=−5y$
(vi)
$3x+2=0$
(vii)
$y−2=0$
(viii)
$5=2x$
Class 9
Math
All topics
Linear Equations in Two Variable
Draw the graph of each of the following linear equations in two variables:
(i)
$x+y=4$
(ii)
$x−y=2$
(iii)
$y=3x$
(iv)
$3=2x+y$
Class 9
Math
All topics
Linear Equations in Two Variable
Write four solutions for each of the following equations:
(i)
$2x+y=7$
(ii)
$πx+y=9$
(iii)
$x=4y$
Class 9
Math
All topics
Linear Equations in Two Variable
From the choices given below, choose the equation whose graphs are given in Fig. (i) and Fig. (ii).
For fig. (i)
For fig. (ii)
(i)
$y=x$
(i)
$y=x+2$
(ii)
$x+y=0$
(ii)
$y=x−2$
(iii)
$y=2x$
(iii)
$y=−x+2$
(iv)
$2+3y=7x$
(iv)
$x+2y=6$
Class 9
Math
All topics
Linear Equations in Two Variable
Give the equations of two lines passing through
$(2,14)$
. How many more such lines are there, and why?
Class 9
Math
All topics
Linear Equations in Two Variable
If the work done by a body on application of a constant force is directly proportional to the distance travelled by the body, express this in the form of an equation in two variables and draw the graph of the same by taking the constant force as
$5$
units. Also read from the graph the work done when the distance travelled by the body is
(i)
$2$
units
(ii)
$0$
unit.
1
2
3
4
Previous
page
1 / 1
You're on page
1
Next
page
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