3-2(4b+7)=-19

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Solution for 3-2(4b+7)=-19 equation: 



3-2(4b+7)=-19

We move all terms to the left:

3-2(4b+7)-(-19)=0

We add all the numbers together, and all the variables

-2(4b+7)+22=0

We multiply parentheses

-8b-14+22=0

We add all the numbers together, and all the variables

-8b+8=0

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

-8b=-8

b=-8/-8

b=1

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