2b-3=4b-7

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Solution for 2b-3=4b-7 equation: 



2b-3=4b-7

We move all terms to the left:

2b-3-(4b-7)=0

We get rid of parentheses

2b-4b+7-3=0

We add all the numbers together, and all the variables

-2b+4=0

We move all terms containing b to the left, all other terms to the right

-2b=-4

b=-4/-2

b=+2

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