9(-2x-2)-7=4(-5x+4)-2x

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Solution for 9(-2x-2)-7=4(-5x+4)-2x equation: 



9(-2x-2)-7=4(-5x+4)-2x

We move all terms to the left:

9(-2x-2)-7-(4(-5x+4)-2x)=0

We multiply parentheses

-18x-(4(-5x+4)-2x)-18-7=0



We calculate terms in parentheses: -(4(-5x+4)-2x), so:

4(-5x+4)-2x

We add all the numbers together, and all the variables

-2x+4(-5x+4)

We multiply parentheses

-2x-20x+16

We add all the numbers together, and all the variables

-22x+16

Back to the equation:

-(-22x+16)



We add all the numbers together, and all the variables

-18x-(-22x+16)-25=0

We get rid of parentheses

-18x+22x-16-25=0

We add all the numbers together, and all the variables

4x-41=0

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

4x=41

x=41/4

x=10+1/4

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