2b+7=4b-5

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Solution for 2b+7=4b-5 equation:



2b+7=4b-5
We move all terms to the left:
2b+7-(4b-5)=0
We get rid of parentheses
2b-4b+5+7=0
We add all the numbers together, and all the variables
-2b+12=0
We move all terms containing b to the left, all other terms to the right
-2b=-12
b=-12/-2
b=+6

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