3x+2x+7+8=(3x+2x)+(7+8)

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Solution for 3x+2x+7+8=(3x+2x)+(7+8) equation: 



3x+2x+7+8=(3x+2x)+(7+8)

We move all terms to the left:

3x+2x+7+8-((3x+2x)+(7+8))=0

We add all the numbers together, and all the variables

3x+2x-((+5x)+15)+7+8=0

We add all the numbers together, and all the variables

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



We calculate terms in parentheses: -((+5x)+15), so:

(+5x)+15

We get rid of parentheses

5x+15

Back to the equation:

-(5x+15)



We get rid of parentheses

5x-5x-15+15=0

We add all the numbers together, and all the variables

=0

x=0/1

x=0

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