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8(k+3)=-15
We move all terms to the left:
8(k+3)-(-15)=0
We add all the numbers together, and all the variables
8(k+3)+15=0
We multiply parentheses
8k+24+15=0
We add all the numbers together, and all the variables
8k+39=0
We move all terms containing k to the left, all other terms to the right
8k=-39
k=-39/8
k=-4+7/8
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