30x+50y = 80
40x+30y = 60
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multiply first equation by 4 and second by -3
we'll get
120x + 200y = 320
-120x - 90y = -180
on addition we get
y = 14/11
on putting value of y in second equation we'll get
x = 7/22
Hope it helps
we'll get
120x + 200y = 320
-120x - 90y = -180
on addition we get
y = 14/11
on putting value of y in second equation we'll get
x = 7/22
Hope it helps
Yash0804:
thank you
mention not bro
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