15x-120=6x-x+2(-x+3)

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Solution for 15x-120=6x-x+2(-x+3) equation: 



15x-120=6x-x+2(-x+3)

We move all terms to the left:

15x-120-(6x-x+2(-x+3))=0

We add all the numbers together, and all the variables

15x-(6x-x+2(-1x+3))-120=0



We calculate terms in parentheses: -(6x-x+2(-1x+3)), so:

6x-x+2(-1x+3)

We add all the numbers together, and all the variables

5x+2(-1x+3)

We multiply parentheses

5x-2x+6

We add all the numbers together, and all the variables

3x+6

Back to the equation:

-(3x+6)



We get rid of parentheses

15x-3x-6-120=0

We add all the numbers together, and all the variables

12x-126=0

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

12x=126

x=126/12

x=10+1/2

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