tylerfitch23 tylerfitch23
  • 07-01-2020
  • Mathematics
contestada

2x + y = 8
-x - 3y = -12
Solve the above system of equations using substitution.

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rcukierkorn
rcukierkorn rcukierkorn
  • 08-01-2020
I would solve for y on the top one and sub it into the bottom one.
y=-2x+8
(12/5, 16/5)
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