8(10-k)=20

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Solution for 8(10-k)=20 equation: 



8(10-k)=20

We move all terms to the left:

8(10-k)-(20)=0

We add all the numbers together, and all the variables

8(-1k+10)-20=0

We multiply parentheses

-8k+80-20=0

We add all the numbers together, and all the variables

-8k+60=0

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

-8k=-60

k=-60/-8

k=7+1/2

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