3 years ago

78 = -2 (m + 3) + m Solve for m

Mathematics

2 answers:

Cerrena [4.2K]3 years ago

5 0

Answer:

-37.5

Step-by-step explanation:

Vedmedyk [2.9K]3 years ago

4 0

Answer:

Step-by-step explanation:

78 = -2 (m + 3) + m

Opening bracket

78 = -2m - 6 + m

Collecting like terms

78 + 6 = -m

-m = 84

m = -84

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