7-x=(15+x)-2x+8

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Solution for 7-x=(15+x)-2x+8 equation: 



7-x=(15+x)-2x+8

We move all terms to the left:

7-x-((15+x)-2x+8)=0

We add all the numbers together, and all the variables

-x-((x+15)-2x+8)+7=0

We add all the numbers together, and all the variables

-1x-((x+15)-2x+8)+7=0



We calculate terms in parentheses: -((x+15)-2x+8), so:

(x+15)-2x+8

We add all the numbers together, and all the variables

-2x+(x+15)+8

We get rid of parentheses

-2x+x+15+8

We add all the numbers together, and all the variables

-1x+23

Back to the equation:

-(-1x+23)



We get rid of parentheses

-1x+1x-23+7=0

We add all the numbers together, and all the variables

-16!=0

There is no solution for this equation

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