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Substitution Worksheet

Instructions

Use Substitution and the Order of Operations to simplify each problem. Let a = 5, b = -2, x = p + 1, and y = q2.

Checking Your Answers

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S1
b + x2
1
5a + 3
2
2a / b
3
b2 + a2
4
b3
5
10b2
6
5x
7
-ax
8
x2
9
ab2
10
a3x
11
xy
12
a + xy / q + a - 5
13
a(b + 1) - a + ab
14
(a + b)2
15
a(a + x)
16
y2 - q4
17
abx2
18
2x2 - 2(p2 + 1)
19
a + b - 5
20
mx - p(m - 1)
   
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