Working with Integer Coefficients
Name: _______________________________
Date: _______________________________
Section A: Simplify these expressions by collecting like terms
1.
5x + 3x − 2x =
_______________________________
2.
7y − 4y + 9y =
_______________________________
3.
−3a + 8a − 5a =
_______________________________
4.
6m − 2n + 4m + 7n =
_______________________________
5.
−5p + 3q − 2p − 6q =
_______________________________
6.
8x − 12 + 3x + 7 =
_______________________________
Section B: Expand and simplify these expressions
7.
3(x + 4) =
_______________________________
8.
−2(y − 5) =
_______________________________
9.
4(2a − 3) + 5 =
_______________________________
10.
−3(m + 2) + 4(m − 1) =
_______________________________
Section C: Solve these equations
11.
2x + 5 = 13
x = _______________________________
12.
−3y + 7 = −8
y = _______________________________
13.
5a − 12 = −27
a = _______________________________
14.
4x + 6 = 2x + 18
x = _______________________________
15.
7 − 2m = 3m + 22
m = _______________________________
Section D: Challenge
16.
Solve: 3(x − 4) = 2(x + 5)
x = _______________________________
17.
Solve: −2(y + 3) + 5y = 12
y = _______________________________