Question

find the value of xand y 2x -3y=8 ,x+y=12​

Answer 1

Answer:

2x-3y=8

let x=2

2(2)-3y=8

4-3y=8

-3y=8-4

-3y=4

y=-4/3

x=2

y=4/3

x+y=12

let x=3

3+y=12

y=12-3

y=9

x=3