kimber3216 kimber3216
  • 02-03-2020
  • Mathematics
contestada

-3x + 4y = 12; 3x - 5y = 18
Solve

Respuesta :

pezgrl78 pezgrl78
  • 02-03-2020
x = -44
y = -30

Solve for y in equation 1.
Plug in the new value for y into equation 2 to solve for x.
Next, plug your x value into either equation to find y. You can choose either, but I picked the 1st equation.

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