-9-7b=-149

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Solution for -9-7b=-149 equation:



-9-7b=-149
We move all terms to the left:
-9-7b-(-149)=0
We add all the numbers together, and all the variables
-7b+140=0
We move all terms containing b to the left, all other terms to the right
-7b=-140
b=-140/-7
b=+20

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