PostyFan
PostyFan PostyFan
  • 11-02-2022
  • Mathematics
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Solve each system of equations using the elimination method

10x-6y=54
-4x+3y=-24

Respuesta :

angle46089
angle46089 angle46089
  • 11-02-2022

Answer:

x = 3; y = -4

Step-by-step explanation:

2(10x - 6y = 54) = ( 20x - 12y = 108)

4(-4x + 3y = -24) = ( -16x + 12y = -96)

                                   4x = 12

                                     x = 3

-4(3) + 3y = -24

-12 + 3y = -24

+12           +12

3y = -12

y = -4

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