(3x+5)+(7x-15)=x

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Solution for (3x+5)+(7x-15)=x equation: 



(3x+5)+(7x-15)=x

We move all terms to the left:

(3x+5)+(7x-15)-(x)=0

We add all the numbers together, and all the variables

-1x+(3x+5)+(7x-15)=0

We get rid of parentheses

-1x+3x+7x+5-15=0

We add all the numbers together, and all the variables

9x-10=0

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

9x=10

x=10/9

x=1+1/9

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