7(8k-9)=20-5k

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Solution for 7(8k-9)=20-5k equation: 



7(8k-9)=20-5k

We move all terms to the left:

7(8k-9)-(20-5k)=0

We add all the numbers together, and all the variables

7(8k-9)-(-5k+20)=0

We multiply parentheses

56k-(-5k+20)-63=0

We get rid of parentheses

56k+5k-20-63=0

We add all the numbers together, and all the variables

61k-83=0

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

61k=83

k=83/61

k=1+22/61

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