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-(x+9)-15+3=0

We add all the numbers together, and all the variables

7x-(x+9)-12=0

We get rid of parentheses

7x-x-9-12=0

We add all the numbers together, and all the variables

6x-21=0

We move all terms containing x to the left, all other terms to the right

6x=21

x=21/6

x=3+1/2

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