-2b-7=-11

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Solution for -2b-7=-11 equation: 



-2b-7=-11

We move all terms to the left:

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

We add all the numbers together, and all the variables

-2b+4=0

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

-2b=-4

b=-4/-2

b=+2

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