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

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Solution for 4+7b=-4b+(b+2) equation:



4+7b=-4b+(b+2)
We move all terms to the left:
4+7b-(-4b+(b+2))=0
We calculate terms in parentheses: -(-4b+(b+2)), so:
-4b+(b+2)
We get rid of parentheses
-4b+b+2
We add all the numbers together, and all the variables
-3b+2
Back to the equation:
-(-3b+2)
We get rid of parentheses
7b+3b-2+4=0
We add all the numbers together, and all the variables
10b+2=0
We move all terms containing b to the left, all other terms to the right
10b=-2
b=-2/10
b=-1/5

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