5(2m+6) = 4 (5+2m)+3m
10m + 30 = 20 + 8m + 3m
10m +30 = 20 + 11m
10m – 11m = 20 – 30
(–1) –m = -10 (-1)
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5(2m+6) = 4 (5+2m)+3m
10m + 30 = 20 + 8m + 3m
10m +30 = 20 + 11m
10m – 11m = 20 – 30
(–1) –m = -10 (-1)
m = 10