jadabento jadabento
  • 24-02-2020
  • Mathematics
contestada

0.8x+0.7y=4
2.4x-0.4y=-8

Respuesta :

zerogabe2837
zerogabe2837 zerogabe2837
  • 24-02-2020

Answer:

Solve for the first variable in one of the equations, then substitute the result into the other equation.

Point Form:

( − 2 , 8 )

Equation Form:

x = − 2 , y = 8

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