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3k+15=66 k=-7;k=17;k=27
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3 votes
3k+15=66
k=-7;k=17;k=27

User Torid
by
7.1k points

2 Answers

4 votes
3•-7+15=66
-21+15=66
-6=66

3•17+15=66
51+15=66
66=66


3•27+15=66
81+15=66
96=66
User Aleksander Bethke
by
7.6k points
1 vote
3k + 15 = 66
3k = 66 - 15
3k = 51
k = 51/3
k = 17
User Pouya Samie
by
7.9k points
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