x-7=2(x+4)+3x

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Solution for x-7=2(x+4)+3x equation: 



x-7=2(x+4)+3x

We move all terms to the left:

x-7-(2(x+4)+3x)=0



We calculate terms in parentheses: -(2(x+4)+3x), so:

2(x+4)+3x

We add all the numbers together, and all the variables

3x+2(x+4)

We multiply parentheses

3x+2x+8

We add all the numbers together, and all the variables

5x+8

Back to the equation:

-(5x+8)



We get rid of parentheses

x-5x-8-7=0

We add all the numbers together, and all the variables

-4x-15=0

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

-4x=15

x=15/-4

x=-3+3/4

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