Question

x-3y=2
3x-9y=6
Resuelve la ecuación lineal

Answer 1

X=2+3y

3(2+3y)-9y=6
6+9y-9y=6
9y-9y=6-6
0y=0
Y=0/0
Y=0

X=2+3y
X=2+3•0
X=2+0
X=2