WorksheetsSteps to Solve by Substitution
Total questions: 8
Worksheet time: 8mins
Name
Class
Date
1.
What is the first step in solving a system by Substitution?
a)
Make sure both equations are in standard form.
b)
Make sure at least one equation is solved for one variable.
c)
Make sure both equations are in slope-intercept form.
d)
Make sure both equations can be solved.
2.
a)
Infinite number of solutions
b)
(0, 7)
c)
(-5, -7)
d)
(5, 7)
3.
a)
No Solution
b)
(2, 2)
c)
(-1, 2)
d)
(-1, -2)
4.
Solve the system of linear equations by substitution.
-5x + 3y = 51
y = 10x - 8
(a) (b)
Choose from the below words
y = -22
x = -3
x = 59/25
y = 15.6
x = 3
y = 22
x = -8
y = 4
5.
a)
(3, -6)
b)
(3, -8)
c)
Infinite number of solutions
d)
(3, 6)
6.
a)
(-1, 3)
b)
(0, -3)
c)
(1, 3)
d)
(1, -3)
7.
a)
(1, -4)
b)
(1, 4)
c)
(-4, -7)
d)
(-7, -4)
8.
a)
(2, -3)
b)
(-3, -2)
c)
(6, 4)
d)
(2, 3)
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