8(k+7)=80

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Solution for 8(k+7)=80 equation: 



8(k+7)=80

We move all terms to the left:

8(k+7)-(80)=0

We multiply parentheses

8k+56-80=0

We add all the numbers together, and all the variables

8k-24=0

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

8k=24

k=24/8

k=3

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