22.5+4.5k=-2.5(5k+8)

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Solution for 22.5+4.5k=-2.5(5k+8) equation: 



22.5+4.5k=-2.5(5k+8)

We move all terms to the left:

22.5+4.5k-(-2.5(5k+8))=0



We calculate terms in parentheses: -(-2.5(5k+8)), so:

-2.5(5k+8)

We multiply parentheses

-12.5k-20

Back to the equation:

-(-12.5k-20)



We get rid of parentheses

4.5k+12.5k+20+22.5=0

We add all the numbers together, and all the variables

17k+42.5=0

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

17k=-42.5

k=-42.5/17

k=-2+5.6666666666667/11.333333333333

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