7b+3=3b+5

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Solution for 7b+3=3b+5 equation: 



7b+3=3b+5

We move all terms to the left:

7b+3-(3b+5)=0

We get rid of parentheses

7b-3b-5+3=0

We add all the numbers together, and all the variables

4b-2=0

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

4b=2

b=2/4

b=1/2

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