5(2b+3)=-15

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Solution for 5(2b+3)=-15 equation: 



5(2b+3)=-15

We move all terms to the left:

5(2b+3)-(-15)=0

We add all the numbers together, and all the variables

5(2b+3)+15=0

We multiply parentheses

10b+15+15=0

We add all the numbers together, and all the variables

10b+30=0

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

10b=-30

b=-30/10

b=-3

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