3+7b=9b-11

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Solution for 3+7b=9b-11 equation:



3+7b=9b-11
We move all terms to the left:
3+7b-(9b-11)=0
We get rid of parentheses
7b-9b+11+3=0
We add all the numbers together, and all the variables
-2b+14=0
We move all terms containing b to the left, all other terms to the right
-2b=-14
b=-14/-2
b=+7

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