15+7(2+b)=11

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Solution for 15+7(2+b)=11 equation: 



15+7(2+b)=11

We move all terms to the left:

15+7(2+b)-(11)=0

We add all the numbers together, and all the variables

7(b+2)+15-11=0

We add all the numbers together, and all the variables

7(b+2)+4=0

We multiply parentheses

7b+14+4=0

We add all the numbers together, and all the variables

7b+18=0

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

7b=-18

b=-18/7

b=-2+4/7

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