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Xelga [282]
4 years ago
9

What value of z makes the statement true?

Mathematics
1 answer:
Shkiper50 [21]4 years ago
4 0
-(z + (-17)) = 12 + 17

-(z - 17) = 12 + 17

Distribute -1:

-z + 17 = 12 + 17

Subtract 17 to both sides:

-z = 12

Multiply -1 to both sides:

z = -12
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