Seudónimo
Seudónimo
16-11-2015
Mathematics
contestada
Can someone please Help !!!?
Respuesta :
ZackFry
ZackFry
16-11-2015
= 8.
X -7 = 8 X -7
2k - 10 = -56
2k - 10 + 10 = -56 + 10
2k = -46
2k / 2 = -46 / 2
k = -23
Answer Link
AL2006
AL2006
16-11-2015
Take it slow ... one little step at a time:
(2k - 10) / -7 = 8
Multiply each side by -7 : 2k - 10 = -56
Add 10 to each side: 2k = -46
Divide each side by 2 :
k = -23
Answer Link
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