Question

1)
2x + y = 5
|3y - 2x =7​

Answer 1

Respuesta:

x = 1

y = 3

Explicación paso a paso:

2x + y = 5 => y = 5 - 2x

3y - 2x = 7 => 3·(5-2x) - 2x = 7 => 15-6x -2x = 7 => 15-7 = 8x => 8 = 8x => x=1

y = 5-2x = 5-2 = 3