Worksheetssolve linear equation in two variables
Total questions: 15
Worksheet time: 12mins
Find the solution of the given simultaneous equations.
3x−2y=4
(2, 1)
(−37,−323)
(-7, -17)
(7, 4)
no solution
Find the solution of the given simultaneous equation.
3x+2y=3
5x+3y=4
(-1,3)
(17, -12)
(21,43)
(-6, 3)
Linear equation in one variable has
Only one term with variable
One variable with power >1
More than one variable with any power
One variable with power 1
The value of x in 4x-7=17 is
0.6
6
5
6.6
How many variables should be present in the given linear equation in able to consider as an example of Linear Equation in Two Variables?
Four Different Variables
Two Identical Variables
Four Identical Variables
Two Different Variables
Which of the following is an example of Linear equation in Two Variables?
x2 - 25
a3 - 27
4x = 2y - 9
x2 + 3x + 2
x + 20 = 100
x = 80
x = -5
x = 20
x = -80
Solve for x:
x = 20
x = 7
x = 10
x = 3
Example of linear equation involving two variables is
7a+8b+9c = 10+5
8x = 2+10
7x+3y+4z = 20
6x+2y = 10
Which of the following expressions is a linear expression in one variable?
x2 + 1
x + 2y
x3
7x + 5
The total price of three apple and two
orange is RM80
form a linear equation with two variables from above situation
let x to be price of apple
let y to be price of orange
2x - 3y = 80
2x + 3y = 80
3x + 2y = 80
3x - 2y = 80
the number of student in class 1A is twice the number of student in class 1S
form a linear equation with two variables from above situation
let x to be number of student in 1A
let y to be number of student in 1S
2x=y
y - x =2
y = 2x
x = 2y
Solve for m; 2m = 15
15/2
-15/2
17/2
None of the above
