3(b+5)=-6

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Solution for 3(b+5)=-6 equation: 



3(b+5)=-6

We move all terms to the left:

3(b+5)-(-6)=0

We add all the numbers together, and all the variables

3(b+5)+6=0

We multiply parentheses

3b+15+6=0

We add all the numbers together, and all the variables

3b+21=0

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

3b=-21

b=-21/3

b=-7

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