chinxban61 chinxban61

25-07-2022
Mathematics

contestada

I needed help solving this question please if u can

I needed help solving this question please if u can class=

Respuesta :

Raflame Raflame

25-07-2022

Answer:

1) 4x + 5y = 20 4x + 5y = 20

-2x + 3y = 12 --> 2(-2x + 3y) = 2(12)

2) 4x + 5y = 20

-4x + 6y = 24

3) 4x + 5y = 20

-4x + 6y = 24

0x + 11y = 44

4) 11y = 44

5) y = 4

6) 4x + 5y = 20

4x + 5(4) = 20

7) 4x + 20 = 20

8) 4x = 0

9) x = 0

10) The solution is the point (0, 4)

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