1 Answer

Daniel Majano · Answer 1 · 2021-05-24T03:45:56+0000

Answer:

m = -20

Explanation:

7m - 4 - 9m - 36 = 0

Combine like terms

-2m -40 = 0

Add 40 to each side to isolate the variable

-2m -40+ 40 = 0+40

-2m = 40

Divide each side by -2

-2m/-2 = 40/-2

m = -20

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