nykelahoward nykelahoward
  • 22-02-2017
  • Mathematics
contestada

Solve for r and t: 6r - 3t = 6 6r + 8t = -16

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pasha
pasha pasha
  • 22-02-2017
6r - 3t = 6     /*8
6r + 8t = - 16  /*3

48r - 24t = 48
48r + 24t = - 48
---------------------- + 
96r = 0
r = 0

t = ( -16 + 6r)/8 = - 16/8 = - 2




Answer Link
jermariontracey
jermariontracey jermariontracey
  • 22-02-2017
6r - 3t = 6     /*8
6r + 8t = - 16  /*3

48r - 24t = 48
48r + 24t = - 48
---------------------- + 
96r = 0
r = 0

t = ( -16 + 6r)/8 = - 16/8 = - 2
Answer Link

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