3+b=-2b

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Solution for 3+b=-2b equation:



3+b=-2b
We move all terms to the left:
3+b-(-2b)=0
We get rid of parentheses
b+2b+3=0
We add all the numbers together, and all the variables
3b+3=0
We move all terms containing b to the left, all other terms to the right
3b=-3
b=-3/3
b=-1

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