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Introduction to Linear Equation in Two Variables
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1)
The cost of a notebook is twice the cost of a pen. Write a linear equation in two variables to represent this statement.
x – 2y = 0
2x-y=0
2x+y=0
x+2y=0
2)
The reason that a degree one polynomial equation ax + by + c =0 is called a linear equation is that
The geometrical representation is a straight line.
It has two variables.
It has infinitely many solution.
Both a and b.
3)
Solve the given equation 7x + 3 = 52.
x = 54
x = 9
x = 14
x = 7
4)
Find out which of the following equation have x=2, y=1 as solution.
5x + 3y = 14
2x + 3y = 7
2x + 5y = -9
5)
If the point (3,4) lies on the graph of the equation 3y = ax + 7 find the value of "a"
a = 3/5
a= 5/3
a = 4/5
a = 7/3
6)
A number is three times the other. Write a linear equation in two variables to represent this statement
3x - y = 0
x - y = 3
x + 3y = 1
x - 3y = 0
7)
x = −5 can be written in as equation in two variable _______________.
1.X + 1.Y = 5
1.x + 0.y = -5
1.x + 0.y + 5 = 0
Both ii and iii
8)
(-4,-1) lies on a line which is a graph of the equation ________.
2x + 3y = 4
2x - 3y = 5
x - 4y = 0
4x - 2y = 6
Cite this Simulator:
aven.amritalearning.com,. (2013). Introduction to Linear Equation in Two Variables. Retrieved 20 January 2022, from aven.amritalearning.com/?sub=102&brch=305&sim=1585&cnt=3831
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