Respuesta:
m = 10
Explicación paso a paso:
5 (2m + 6) = 4 (5 + 2m) + 3m
10m + 30 = 20 + 8m + 3m
10m + 30 = 20 + 11m
10m - 11m = 20 - 30
- m = - 10
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Respuesta:
m = 10
Explicación paso a paso:
5 (2m + 6) = 4 (5 + 2m) + 3m
10m + 30 = 20 + 8m + 3m
10m + 30 = 20 + 11m
10m - 11m = 20 - 30
- m = - 10
m = 10
30-20=m
m=10