8+2b=12+4b

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Solution for 8+2b=12+4b equation:



8+2b=12+4b
We move all terms to the left:
8+2b-(12+4b)=0
We add all the numbers together, and all the variables
2b-(4b+12)+8=0
We get rid of parentheses
2b-4b-12+8=0
We add all the numbers together, and all the variables
-2b-4=0
We move all terms containing b to the left, all other terms to the right
-2b=4
b=4/-2
b=-2

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