20022005 20022005

20-05-2020
Mathematics

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Solving by elimination

Solving by elimination class=

Respuesta :

Bossenator12 Bossenator12

20-05-2020

Answer:

x = 3

y = 6

Step-by-step explanation:

(-4x - y = -18)

2 (2x + 3y = 24)

-4x - y = -18

4x + 6y = 48

5 / 5y = 30 / 5

y = 6

______________________

-4x - (6) = -18

-4x - 6 + 6 = -18 + 6

-4x = -12

-4x / 4 = -12 / 4

x = 3

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