Question

2x + 3y = 12
x-3y=12
​

Answer 1

Answer:

2x+3y=12...... ..eqn1

x-3y=12.........eqn2

Now,eqn 2+enq 1

3x=24

x=8

by keeping value of x in eqn 2

8-3y=12

-3y=4

y=-4/3