.3(m+21)+.6m=-2

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Solution for .3(m+21)+.6m=-2 equation: 



.3(m+21)+.6m=-2

We move all terms to the left:

.3(m+21)+.6m-(-2)=0

We add all the numbers together, and all the variables

.6m+.3(m+21)+2=0

We multiply parentheses

.6m+0.3m+6.3+2=0

We add all the numbers together, and all the variables

0.9m+8.3=0

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

0.9m=-8.3

m=-8.3/0.9

m=-9+0.2/0.9

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