0.7(m+5)=21

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Solution for 0.7(m+5)=21 equation: 



0.7(m+5)=21

We move all terms to the left:

0.7(m+5)-(21)=0

We multiply parentheses

0.7m+3.5-21=0

We add all the numbers together, and all the variables

0.7m-17.5=0

We move all terms containing m to the left, all other terms to the right

0.7m=17.5

m=17.5/0.7

m=25

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