15=5x-3+4x

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Solution for 15=5x-3+4x equation:



15=5x-3+4x
We move all terms to the left:
15-(5x-3+4x)=0
We add all the numbers together, and all the variables
-(9x-3)+15=0
We get rid of parentheses
-9x+3+15=0
We add all the numbers together, and all the variables
-9x+18=0
We move all terms containing x to the left, all other terms to the right
-9x=-18
x=-18/-9
x=+2

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