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2 years ago

Solve -9m-4+2m = -9-7m+5, and interpret the results.

Mathematics

1 answer:

Drupady [299]2 years ago

5 0

Answer:

-9m - 4 + 2m = -9 - 7m + 5

-7m - 4 = -7m - 4

-7m + 7m = -4 + 4

0 = 0

This is an identity solution because the same number equals the same number. That means there's an infinite set of solutions.

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