9(9x-9)-8(9x-9)=3(3x-3)-4(3x-3)

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Solution for 9(9x-9)-8(9x-9)=3(3x-3)-4(3x-3) equation: 



9(9x-9)-8(9x-9)=3(3x-3)-4(3x-3)

We move all terms to the left:

9(9x-9)-8(9x-9)-(3(3x-3)-4(3x-3))=0

We multiply parentheses

81x-72x-(3(3x-3)-4(3x-3))-81+72=0



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

3(3x-3)-4(3x-3)

We multiply parentheses

9x-12x-9+12

We add all the numbers together, and all the variables

-3x+3

Back to the equation:

-(-3x+3)



We add all the numbers together, and all the variables

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

We get rid of parentheses

9x+3x-3-9=0

We add all the numbers together, and all the variables

12x-12=0

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

12x=12

x=12/12

x=1

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