simonr04
simonr04 simonr04
  • 18-10-2018
  • Mathematics
contestada

Use substitution to solve the linear system of equations
x = 4.
-y = 1/2x

(4, -2)

(-2, 4)

(4, 2)

(2, -4)

Respuesta :

jimrgrant1 jimrgrant1
  • 18-10-2018

solution = (4, - 2 )

substitute x = 4 into - y = [tex]\frac{1}{2}[/tex] x

- y = [tex]\frac{1}{2}[/tex] × 4 = 2 ( multiply both sides by - 1 )

y = - 2

solution is ( 4, - 2 )


Answer Link
yeonabtsjimin
yeonabtsjimin yeonabtsjimin
  • 11-02-2022

Answer:

I think it is (4,-2)

Answer Link

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