15=2(x+5)-7x

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Solution for 15=2(x+5)-7x equation: 



15=2(x+5)-7x

We move all terms to the left:

15-(2(x+5)-7x)=0



We calculate terms in parentheses: -(2(x+5)-7x), so:

2(x+5)-7x

We add all the numbers together, and all the variables

-7x+2(x+5)

We multiply parentheses

-7x+2x+10

We add all the numbers together, and all the variables

-5x+10

Back to the equation:

-(-5x+10)



We get rid of parentheses

5x-10+15=0

We add all the numbers together, and all the variables

5x+5=0

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

5x=-5

x=-5/5

x=-1

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