Question

14x-11y=-29 y 13x-8y=30 por metodo de igualacion, despejando las X

Answer 1

14x - 11y = -29
14x = 11y - 29
x = (11y - 29)/14

13x - 8y = 30
13x = 8y + 30
x = (8y + 30)/13

Igualando los valores de "x" :
(11y - 29)/14 = (8y + 30)/13
13(11y - 29) = 14(8y + 30)
143y - 377 = 112y + 420
143y - 112y = 420 + 377
31y = 797
y = 797/31