Question

2x - y = 5
5x + 4y = 58​

Answer 1

Explicación paso a paso:

{2x - y = 5

{5x + 4y = 58

{y = -5 + 2x

{5x + 4y = 58

5x + 4(-5 + 2x) = 58

5x - 20 + 8x = 58

13x - 20 = 58

13x = 58 + 20

13x = 78

x = 6

y = -5 + 2 × 6

y = -5 + 12

y = 7

(x, y) = (6, 7)

Besitos OvO