3(7+8k)=189

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Solution for 3(7+8k)=189 equation: 



3(7+8k)=189

We move all terms to the left:

3(7+8k)-(189)=0

We add all the numbers together, and all the variables

3(8k+7)-189=0

We multiply parentheses

24k+21-189=0

We add all the numbers together, and all the variables

24k-168=0

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

24k=168

k=168/24

k=7

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