10x+20=2(2x+4)

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Solution for 10x+20=2(2x+4) equation:



10x+20=2(2x+4)
We move all terms to the left:
10x+20-(2(2x+4))=0
We calculate terms in parentheses: -(2(2x+4)), so:
2(2x+4)
We multiply parentheses
4x+8
Back to the equation:
-(4x+8)
We get rid of parentheses
10x-4x-8+20=0
We add all the numbers together, and all the variables
6x+12=0
We move all terms containing x to the left, all other terms to the right
6x=-12
x=-12/6
x=-2

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