7(5b+6)=63

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Solution for 7(5b+6)=63 equation: 



7(5b+6)=63

We move all terms to the left:

7(5b+6)-(63)=0

We multiply parentheses

35b+42-63=0

We add all the numbers together, and all the variables

35b-21=0

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

35b=21

b=21/35

b=3/5

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