(5x+2)+(7x+4)=(15x-7)

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Solution for (5x+2)+(7x+4)=(15x-7) equation: 



(5x+2)+(7x+4)=(15x-7)

We move all terms to the left:

(5x+2)+(7x+4)-((15x-7))=0

We get rid of parentheses

5x+7x-((15x-7))+2+4=0



We calculate terms in parentheses: -((15x-7)), so:

(15x-7)

We get rid of parentheses

15x-7

Back to the equation:

-(15x-7)



We add all the numbers together, and all the variables

12x-(15x-7)+6=0

We get rid of parentheses

12x-15x+7+6=0

We add all the numbers together, and all the variables

-3x+13=0

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

-3x=-13

x=-13/-3

x=4+1/3

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