(x+15)+(4x-12)=x

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Solution for (x+15)+(4x-12)=x equation:



(x+15)+(4x-12)=x
We move all terms to the left:
(x+15)+(4x-12)-(x)=0
We add all the numbers together, and all the variables
-1x+(x+15)+(4x-12)=0
We get rid of parentheses
-1x+x+4x+15-12=0
We add all the numbers together, and all the variables
4x+3=0
We move all terms containing x to the left, all other terms to the right
4x=-3
x=-3/4
x=-3/4

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