Question

Resuelve el sistema de ecuaciones.
- 2x + 5y = 13
16х + 3y= 25​

Answer 1

-16x+40y=104
16x+3y=25
———————
0x+43y=129

43y=129
Y=129/43
Y=3

-2x+5y=13
X=13-5y/-2
X=13-5•3/-2
X=13-15/-2
X=-2/-2
X=1