heyitsavril
heyitsavril
25-09-2016
Mathematics
contestada
3k+15=66
k=-7;k=17;k=27
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texaschic101
texaschic101
25-09-2016
3k + 15 = 66
3k = 66 - 15
3k = 51
k = 51/3
k = 17
Answer Link
Diana111118765
Diana111118765
25-09-2016
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
Answer Link
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