-7b+9=b-3-5b

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Solution for -7b+9=b-3-5b equation: 



-7b+9=b-3-5b

We move all terms to the left:

-7b+9-(b-3-5b)=0

We add all the numbers together, and all the variables

-7b-(-4b-3)+9=0

We get rid of parentheses

-7b+4b+3+9=0

We add all the numbers together, and all the variables

-3b+12=0

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

-3b=-12

b=-12/-3

b=+4

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