2x-15+3+5x=-4x-3x+9

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Solution for 2x-15+3+5x=-4x-3x+9 equation:



2x-15+3+5x=-4x-3x+9
We move all terms to the left:
2x-15+3+5x-(-4x-3x+9)=0
We add all the numbers together, and all the variables
2x+5x-(-7x+9)-15+3=0
We add all the numbers together, and all the variables
7x-(-7x+9)-12=0
We get rid of parentheses
7x+7x-9-12=0
We add all the numbers together, and all the variables
14x-21=0
We move all terms containing x to the left, all other terms to the right
14x=21
x=21/14
x=1+1/2

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