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blsea [12.9K]
3 years ago
15

What is the answer to 5=z−4−3.

Mathematics
1 answer:
MArishka [77]3 years ago
8 0

5=z−4−3

5=z-7

move -7 to the other side

sign changes from -7 to +7

5+7=z-7+7

5+7=z

Answer: z=12

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