giannapresto
giannapresto giannapresto
  • 18-12-2018
  • Mathematics
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What is the solution to this system of equations?

Use the linear combination method (aka elimination method).

What is the solution to this system of equations Use the linear combination method aka elimination method class=

Respuesta :

Judjuda7
Judjuda7 Judjuda7
  • 18-12-2018

Answer:

A) (-2, 12)

Step-by-step explanation:

Just multiplied the second equation by -1

then eliminated the y

Then solved for x  and you get x = -2

then you plug in x = -2 and figure out y

and you get y = 12


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