2b+4+4b=7b-5

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Solution for 2b+4+4b=7b-5 equation: 



2b+4+4b=7b-5

We move all terms to the left:

2b+4+4b-(7b-5)=0

We add all the numbers together, and all the variables

6b-(7b-5)+4=0

We get rid of parentheses

6b-7b+5+4=0

We add all the numbers together, and all the variables

-1b+9=0

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

-b=-9

b=-9/-1

b=+9

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