B-1=7b-13

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Solution for B-1=7b-13 equation:



-1=7B-13
We move all terms to the left:
-1-(7B-13)=0
We get rid of parentheses
-7B+13-1=0
We add all the numbers together, and all the variables
-7B+12=0
We move all terms containing B to the left, all other terms to the right
-7B=-12
B=-12/-7
B=1+5/7

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