15x-7=2x-3(x+4)+3x

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Solution for 15x-7=2x-3(x+4)+3x equation: 



15x-7=2x-3(x+4)+3x

We move all terms to the left:

15x-7-(2x-3(x+4)+3x)=0



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

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

We add all the numbers together, and all the variables

5x-3(x+4)

We multiply parentheses

5x-3x-12

We add all the numbers together, and all the variables

2x-12

Back to the equation:

-(2x-12)



We get rid of parentheses

15x-2x+12-7=0

We add all the numbers together, and all the variables

13x+5=0

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

13x=-5

x=-5/13

x=-5/13

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