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Key Concepts Quiz 10.2
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Use the document below to help answer questions 1 and 2:

Solving Equations With Multiple Terms Worked Example (22.0K)



1

Solve for x: –x + 2 = –3x + 10.
A)x = 2
B)x = 3
C)x = 4
D)x = 5
2

Solve for y: 5 – 3y = –11 + y.
A)y = –4
B)y = –2
C)y = 2
D)y = 4

Use the document below to help answer questions 3 and 4:

Solving Equations Involving Brackets Worked Example (23.0K)



3

Solve for a: 3(a – 1) = 2(a + 2).
A)a = 7
B)a = 5
C)a = –5
D)a = –7
4

Solve for q: –4(2q – 1) = 3(q – 6).
A)q = –2
B)q = –1
C)q = 1
D)q = 2
5

Use substitution to check whether any of these are solutions for 2(3u + 1) = –5(3 – u).

A)u = –17
B)u = –1
C)u = 1
D)u = 17





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