15=2+5x+8x

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Solution for 15=2+5x+8x equation:



15=2+5x+8x
We move all terms to the left:
15-(2+5x+8x)=0
We add all the numbers together, and all the variables
-(13x+2)+15=0
We get rid of parentheses
-13x-2+15=0
We add all the numbers together, and all the variables
-13x+13=0
We move all terms containing x to the left, all other terms to the right
-13x=-13
x=-13/-13
x=1

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