Answer:
x = 4 y = 0
Step-by-step explanation:
3x - y = 12 -------------(i)
2x + 5y = 8--------------(ii)
from (i)
y = 3x - 12----------------(iii)
put (iii) in (ii)
2x + 5(3x - 12) = 8
2x + 15x - 60 = 8
17x = 68
x = 4
sub. for x in (iii)
y = 3(4) -12
y = 0
