4(9k+10)=-4(-8k+8)

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Solution for 4(9k+10)=-4(-8k+8) equation: 



4(9k+10)=-4(-8k+8)

We move all terms to the left:

4(9k+10)-(-4(-8k+8))=0

We multiply parentheses

36k-(-4(-8k+8))+40=0



We calculate terms in parentheses: -(-4(-8k+8)), so:

-4(-8k+8)

We multiply parentheses

32k-32

Back to the equation:

-(32k-32)



We get rid of parentheses

36k-32k+32+40=0

We add all the numbers together, and all the variables

4k+72=0

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

4k=-72

k=-72/4

k=-18

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