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

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



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

We move all terms to the left:

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

We multiply parentheses

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



We calculate terms in parentheses: -(2(x+9)-7), so:

2(x+9)-7

We multiply parentheses

2x+18-7

We add all the numbers together, and all the variables

2x+11

Back to the equation:

-(2x+11)



We add all the numbers together, and all the variables

4x-(2x+11)+9=0

We get rid of parentheses

4x-2x-11+9=0

We add all the numbers together, and all the variables

2x-2=0

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

2x=2

x=2/2

x=1

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