Question

Sistema de ecuacion lineal 2x2

Procedimentio,solucion y verificion.

2x-3y=-1
x+2y=3

Answer 1

X=3-2y

2(3-2y)-3y=-1
6-4y-3y=-1
-4y-3y=-1-6
-7y=-7
Y=-7/-7
Y=1

X=3-2y
X=3-2•1
X=3-2
X=1