solve the following pairs of simultaneous equations graphically: 3y - 2x =7, 5x +3y +7 =0
Attachments:
Answers
Answered by
0
Answer:
−2х−3ч+7=0......єq1αnd−6х−9ч+21=0.........єq2
fσr mαnч sσlutíσn
в1α1=в2α2=c2c1
hєrє−6−2=31
в2в1=−9−3=31
c2c1=217=31
hєncє в1α1=в2α2=c2c1
thus thє gívєn pαír σf єquαtíσn hαs mαnч sσlutíσn.
tαвlє fσr єq1
х2 5 -1ч=37−2х 1-1 3tαвlє fσr єq 2
х2 5 -1ч=921−6х1 -13
Similar questions