3-8(-2b+4)=-157

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Solution for 3-8(-2b+4)=-157 equation: 



3-8(-2b+4)=-157

We move all terms to the left:

3-8(-2b+4)-(-157)=0

We add all the numbers together, and all the variables

-8(-2b+4)+160=0

We multiply parentheses

16b-32+160=0

We add all the numbers together, and all the variables

16b+128=0

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

16b=-128

b=-128/16

b=-8

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