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2 votes
What is the answer to k/5+3-3k=-6k

2 Answers

3 votes
(1/5k - 3k) + 3 = 6k

−14/5k + 3 = 6k Combine likes terms

−14/5k + 3 + 6k = −6k + 6k Add 6k to both sides

16/5k + 3 = 0

16/5k + 3 − 3 = 0 − 3 Subtract 3 from both sides

16/5k = 3

(5/16) * (16/5k) = (5/16) * (−3) Multiply both sides by 5/16

k = −15/16
User Eomeroff
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8.8k points
2 votes
k/5+3-3k=-6k
+6k on both sides
k/5+3+3k=0
-3 on both sides
k/5+3k=-3
add like terms
4k/5=-3
multiply both sides by 5
4k= -15
divide both sides by 4
k= 3.75
User Alf
by
8.8k points