adogg1
adogg1
17-08-2016
Mathematics
contestada
K-2k=15+1+6k-2 help me
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dalendrk
dalendrk
19-08-2016
k - 2k = 15 + 1 + 6k - 2
-k = (15 + 1 - 2) + 6k
-k = 14 + 6k |subtract 6k from both sides
-7k = 14 |divide both sides by (-7)
k = -2
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