nevaehshr nevaehshr
  • 20-12-2019
  • Business
contestada

Solve the system of linear equations using elimination.

-3x-5y=-15
-3x-3y=-3

a. (5,6)
b. (5,-6)
c. (-5,6)
d. (-5,-6)​

Respuesta :

mavieer
mavieer mavieer
  • 20-12-2019
-3x-5y=-15
-3x-3y=-3
-2y=-12
y=6

-3x-5(6)=-15
-3x-30=-15
-3x=15
x=-5

The answer would be C, (-5,6)
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