4x-4=-9(x-1)

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



4x-4=-9(x-1)

We move all terms to the left:

4x-4-(-9(x-1))=0



We calculate terms in parentheses: -(-9(x-1)), so:

-9(x-1)

We multiply parentheses

-9x+9

Back to the equation:

-(-9x+9)



We get rid of parentheses

4x+9x-9-4=0

We add all the numbers together, and all the variables

13x-13=0

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

13x=13

x=13/13

x=1

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