3(3-x)+2x+9=2x+2(x-1)

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Solution for 3(3-x)+2x+9=2x+2(x-1) equation: 



3(3-x)+2x+9=2x+2(x-1)

We move all terms to the left:

3(3-x)+2x+9-(2x+2(x-1))=0

We add all the numbers together, and all the variables

3(-1x+3)+2x-(2x+2(x-1))+9=0

We add all the numbers together, and all the variables

2x+3(-1x+3)-(2x+2(x-1))+9=0

We multiply parentheses

2x-3x-(2x+2(x-1))+9+9=0



We calculate terms in parentheses: -(2x+2(x-1)), so:

2x+2(x-1)

We multiply parentheses

2x+2x-2

We add all the numbers together, and all the variables

4x-2

Back to the equation:

-(4x-2)



We add all the numbers together, and all the variables

-1x-(4x-2)+18=0

We get rid of parentheses

-1x-4x+2+18=0

We add all the numbers together, and all the variables

-5x+20=0

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

-5x=-20

x=-20/-5

x=+4

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