QuantumKang
QuantumKang QuantumKang
  • 11-12-2017
  • Mathematics
contestada

HELP PLZ

7k + 4s = 20
-8k + 2s = 10

What is the value of k?

Respuesta :

ogBigRed
ogBigRed ogBigRed
  • 11-12-2017
divide 20 by 4=5
then 5 by 7=5/7

k=5/7
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