Pls solve dis it's emergency.....
Attachments:
Answers
Answered by
1
x/6+y/15=4
X/5-y/12=19/4
5x+2y/30=4
5x+2y=120...1
12x-5y/60=19/4
12x-5y= 285....2
Multiplying eq q with 12 and eq 2 with 5
60x+24y=1440....3
60x-25y=1425.....4
Subtracting eq 3 and 4
-y=15
y= -15
X/5-y/12=19/4
5x+2y/30=4
5x+2y=120...1
12x-5y/60=19/4
12x-5y= 285....2
Multiplying eq q with 12 and eq 2 with 5
60x+24y=1440....3
60x-25y=1425.....4
Subtracting eq 3 and 4
-y=15
y= -15
Anonymous:
Thanku..
Similar questions