8(k+7)-(k+5)=40

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Solution for 8(k+7)-(k+5)=40 equation: 



8(k+7)-(k+5)=40

We move all terms to the left:

8(k+7)-(k+5)-(40)=0

We multiply parentheses

8k-(k+5)+56-40=0

We get rid of parentheses

8k-k-5+56-40=0

We add all the numbers together, and all the variables

7k+11=0

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

7k=-11

k=-11/7

k=-1+4/7

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