Question

15 x - 8 y = 0
12 х + 36 y = 0

ayudaa​

Answer 1

Respuesta:

1: -8y = - 15x

8y = 15x

y =

$\frac{15}{8}$

Answer 2

x = 0

y = 0

Explicación paso a paso:

15x - 8y = 0. |×9| 135x - 72y = 0

12х + 36y = 0. |×2| 24x + 72y = 0

eliminación y

135x - 72y = 0

24x + 72y = 0

____________-

159x = 0

x = 0

sustitución x

15x - 8y = 0.

15(0) - 8y = 0

-8y = 0

y = 0