3x=2(2+2x)

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Solution for 3x=2(2+2x) equation:



3x=2(2+2x)
We move all terms to the left:
3x-(2(2+2x))=0
We add all the numbers together, and all the variables
3x-(2(2x+2))=0
We calculate terms in parentheses: -(2(2x+2)), so:
2(2x+2)
We multiply parentheses
4x+4
Back to the equation:
-(4x+4)
We get rid of parentheses
3x-4x-4=0
We add all the numbers together, and all the variables
-1x-4=0
We move all terms containing x to the left, all other terms to the right
-x=4
x=4/-1
x=-4

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