15+x=54+9x

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Solution for 15+x=54+9x equation: 



15+x=54+9x

We move all terms to the left:

15+x-(54+9x)=0

We add all the numbers together, and all the variables

x-(9x+54)+15=0

We get rid of parentheses

x-9x-54+15=0

We add all the numbers together, and all the variables

-8x-39=0

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

-8x=39

x=39/-8

x=-4+7/8

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