Question

podrian ayudarme :V

14x-11y=-29
13y-8x=30

Answer 1

Explicación paso a paso:

1) 14x - 11y = -29 ..4

2) -8x + 13y = 30 ..7

1) 56x - 44y = -116

2) -56x + 91y = 210

47y = 94

y = 94÷47

y = 2

1) 14x - 11y = -29

14x - 11.2 = -29

14x - 22 = -29

14x = -29+22

x = -7 ÷ 14

x = - 1/2