-12-4b=-4-2b

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Solution for -12-4b=-4-2b equation:



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

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