7(11+b)-4=31

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Solution for 7(11+b)-4=31 equation:



7(11+b)-4=31
We move all terms to the left:
7(11+b)-4-(31)=0
We add all the numbers together, and all the variables
7(b+11)-4-31=0
We add all the numbers together, and all the variables
7(b+11)-35=0
We multiply parentheses
7b+77-35=0
We add all the numbers together, and all the variables
7b+42=0
We move all terms containing b to the left, all other terms to the right
7b=-42
b=-42/7
b=-6

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