2(3x+15)=2(x-5)

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Solution for 2(3x+15)=2(x-5) equation:



2(3x+15)=2(x-5)
We move all terms to the left:
2(3x+15)-(2(x-5))=0
We multiply parentheses
6x-(2(x-5))+30=0
We calculate terms in parentheses: -(2(x-5)), so:
2(x-5)
We multiply parentheses
2x-10
Back to the equation:
-(2x-10)
We get rid of parentheses
6x-2x+10+30=0
We add all the numbers together, and all the variables
4x+40=0
We move all terms containing x to the left, all other terms to the right
4x=-40
x=-40/4
x=-10

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