4x-40=7(-2x-2)

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Solution for 4x-40=7(-2x-2) equation: 



4x-40=7(-2x-2)

We move all terms to the left:

4x-40-(7(-2x-2))=0



We calculate terms in parentheses: -(7(-2x-2)), so:

7(-2x-2)

We multiply parentheses

-14x-14

Back to the equation:

-(-14x-14)



We get rid of parentheses

4x+14x+14-40=0

We add all the numbers together, and all the variables

18x-26=0

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

18x=26

x=26/18

x=1+4/9

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