Question

$\left \{ {{y+x=3} \atop {x-5=y}} \right.$
Broo has tu magia xd

Answer 1

Respuesta:

x = 4

y = -1

Explicación paso a paso:

Datos:

*y+x = 3

y = 3-x

*x-5 = y

Entonces:

x-5 = 3-x

x+x = 3+5

2x = 8

x = 8/2

x = 4

y = -1