7(2x-3)+15=9(x+2)+3x

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Solution for 7(2x-3)+15=9(x+2)+3x equation: 



7(2x-3)+15=9(x+2)+3x

We move all terms to the left:

7(2x-3)+15-(9(x+2)+3x)=0

We multiply parentheses

14x-(9(x+2)+3x)-21+15=0



We calculate terms in parentheses: -(9(x+2)+3x), so:

9(x+2)+3x

We add all the numbers together, and all the variables

3x+9(x+2)

We multiply parentheses

3x+9x+18

We add all the numbers together, and all the variables

12x+18

Back to the equation:

-(12x+18)



We add all the numbers together, and all the variables

14x-(12x+18)-6=0

We get rid of parentheses

14x-12x-18-6=0

We add all the numbers together, and all the variables

2x-24=0

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

2x=24

x=24/2

x=12

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