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8+9k/12=71/12
We move all terms to the left:
8+9k/12-(71/12)=0
We add all the numbers together, and all the variables
9k/12+8-(+71/12)=0
We get rid of parentheses
9k/12+8-71/12=0
We multiply all the terms by the denominator
9k-71+8*12=0
We add all the numbers together, and all the variables
9k+25=0
We move all terms containing k to the left, all other terms to the right
9k=-25
k=-25/9
k=-2+7/9
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