9(1x-9)-3=-4(2x+4)

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Solution for 9(1x-9)-3=-4(2x+4) equation: 



9(1x-9)-3=-4(2x+4)

We move all terms to the left:

9(1x-9)-3-(-4(2x+4))=0

We add all the numbers together, and all the variables

9(x-9)-(-4(2x+4))-3=0

We multiply parentheses

9x-(-4(2x+4))-81-3=0



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

-4(2x+4)

We multiply parentheses

-8x-16

Back to the equation:

-(-8x-16)



We add all the numbers together, and all the variables

9x-(-8x-16)-84=0

We get rid of parentheses

9x+8x+16-84=0

We add all the numbers together, and all the variables

17x-68=0

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

17x=68

x=68/17

x=4

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