3 years ago

5(m – 1) = -2 + 9m + 5

Mathematics

1 answer:

Kamila [148]3 years ago

5 0

5(m-1)=-2+9m+5
5m-5=-2+9m+5
5m-5=3+9m
5m-9m=3+5
-4m=3+5
-4m=8
m=-2
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