2x+12=4(x+5)

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Solution for 2x+12=4(x+5) equation:



2x+12=4(x+5)
We move all terms to the left:
2x+12-(4(x+5))=0
We calculate terms in parentheses: -(4(x+5)), so:
4(x+5)
We multiply parentheses
4x+20
Back to the equation:
-(4x+20)
We get rid of parentheses
2x-4x-20+12=0
We add all the numbers together, and all the variables
-2x-8=0
We move all terms containing x to the left, all other terms to the right
-2x=8
x=8/-2
x=-4

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