2b+7=b+15

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Solution for 2b+7=b+15 equation:



2b+7=b+15
We move all terms to the left:
2b+7-(b+15)=0
We get rid of parentheses
2b-b-15+7=0
We add all the numbers together, and all the variables
b-8=0
We move all terms containing b to the left, all other terms to the right
b=8

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