-2b-9=57

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Solution for -2b-9=57 equation:



-2b-9=57
We move all terms to the left:
-2b-9-(57)=0
We add all the numbers together, and all the variables
-2b-66=0
We move all terms containing b to the left, all other terms to the right
-2b=66
b=66/-2
b=-33

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