One-Step Equations (Add/Sub)

Solve the algebraic expressions and equations!

1) Solve
x - 16 = 13
2) Solve
x + 34 = 84
3) Solve
x + 16 = 57
4) Solve
x - 31 = 41
5) Solve
x + 20 = 61
6) Solve
x - 29 = 9
7) Solve
x + 40 = 47
8) Solve
x + 33 = 76
9) Solve
x + 28 = 56
10) Solve
x - 48 = 24
11) Solve
x + 28 = 41
12) Solve
x - 32 = 7
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