Question

Sitema de equacao.

2x+3y=19
x-2y= - 8

Obg

Answer 1

2x+3y=19 (2)
x-2y= - 8 (3)

4x+6y=38
3x-6y=-24

7x=14

x=14/7

x=2

2-2y=-8

2+8=2y

y=10/2

y=5