7-(-b)=11

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Solution for 7-(-b)=11 equation: 



7-(-b)=11

We move all terms to the left:

7-(-b)-(11)=0

We add all the numbers together, and all the variables

-(-1b)+7-11=0

We add all the numbers together, and all the variables

-(-1b)-4=0

We get rid of parentheses

1b-4=0

We add all the numbers together, and all the variables

b-4=0

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

b=4

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