Question

solve using crossmultiplication method ;
5x +4y - 4=0
x - 12y - 20=0

Answer 1

Here is your answer bro

Answer 2

3(5x+4y=4)

x-12y=20

15x+12y=12

x-12y =20

16x =32

x=32/16

x=2

x-12y=20

2-12y=20

-12y=20-2

-12y=18

y=-18/12

y=-3/2