9k+7=3+8k

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Solution for 9k+7=3+8k equation: 



9k+7=3+8k

We move all terms to the left:

9k+7-(3+8k)=0

We add all the numbers together, and all the variables

9k-(8k+3)+7=0

We get rid of parentheses

9k-8k-3+7=0

We add all the numbers together, and all the variables

k+4=0

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

k=-4

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