4x+15-9x=55+3x

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Solution for 4x+15-9x=55+3x equation: 



4x+15-9x=55+3x

We move all terms to the left:

4x+15-9x-(55+3x)=0

We add all the numbers together, and all the variables

4x-9x-(3x+55)+15=0

We add all the numbers together, and all the variables

-5x-(3x+55)+15=0

We get rid of parentheses

-5x-3x-55+15=0

We add all the numbers together, and all the variables

-8x-40=0

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

-8x=40

x=40/-8

x=-5

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