Download MC10 Homework – Review for Solving Equations Quiz

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MC10 Homework – Review for Solving Equations Quiz
Name:
1) Apply order of operations to simplify:
a) 3(2 + 3) + 25  5 - 6
2
2
b)
4(5  2) 2  16
12  3  1
2) What is the value of 7x – 5y if x = -2 and y = 8?
3) Simplify by combining like terms.
a) 8x – 7 + 6x + 3x – 10
b) 5x2 – 4 + x + 9x – 3x2 + 10x – 1
4) Solve the following equations.
a) -7x = 84
b)
m
+9=3
8
c) x – (-16) = 44
d)
y  14
= -8
2
e) -5x + 40 = 6x – 70
f) 210 = -6(3x – 8)
g) 3(2x – 5) = 8x – 9
g) 5 – (x + 3) = 2(3x – 1)
h) 4m – 2(m + 1) = -10
5) Solve each equation and CHECK your answer!
a) 4x + 14 = 3x – 1
b) 3(2x – 5) + 6 = 9
Check:
Check:
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