emosaxgirl2020
emosaxgirl2020 emosaxgirl2020
  • 08-11-2016
  • Mathematics
contestada

solve each system by substitution

y=-3y+5
-2x-8y=-18

Respuesta :

Pr3tty1nPunkk
Pr3tty1nPunkk Pr3tty1nPunkk
  • 08-11-2016
-2x-8(-3+5)=-18
-2x+24-40=-18
-2x=-2
x=1
-2(1)-8y=-18
-2-8y=-18
-8y=-16
y=2

ANSWER:
x=1 y=2
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