aleena20 aleena20
  • 28-04-2020
  • Mathematics
contestada

Can someone please help me answer this question ASAP.

( solve the system of equations using substitution)

Can someone please help me answer this question ASAP solve the system of equations using substitution class=

Respuesta :

keziakh004
keziakh004 keziakh004
  • 28-04-2020

Answer:

(-8, -1)

Step-by-step explanation:

The problem tell us that y = -1.  Plug in this y-value to wherever you see a y in the first equation.  You should be able to solve from there.  Your solution will be (-8,-1).

-2x - 3(-1) = 19

-2x + 3 = 19

-2x = 16

x = -8

For this particular problem, you could have also looked at the answer choices and seen that there was only one answer with the correct y-value.

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