y= 6x= 11
Taahid Nirmal Bakshi
Asked: 3 years ago2022-11-10T14:02:12+05:30
2022-11-10T14:02:12+05:30In: Class 10
X+y = 5 and 2x-3y=4
X+y = 5 and 2x-3y=4
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Aslam Chauhan
Asked: 3 years ago2022-11-03T07:19:52+05:30
2022-11-03T07:19:52+05:30In: Class 10
x+y=5 and 2x -3y=4
x+y=5 and 2x -3y=4
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X=3.8Y=1.2
Divya Mogul
Asked: 3 years ago2022-11-02T06:42:16+05:30
2022-11-02T06:42:16+05:30In: Class 10
X+y=5 and 2x-3y=4
X+y=5 and 2x-3y=4
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X+y=5 (1)2x-3y=4. (2) Eq(1) multiply by 22x+2y=10 (3) From eq(3) and eq(1)2x+2y=10. (3)2x-3y=4. (1)(-) (+) (-)………………………….. 5y=6 y=6/5Put the value of y in eq(1) X+6/5=5 X=5-6/5 X=25-6/5 X=19/5 (x=19/5, y=6/5 ) ans
X + y = 5 ( equation 1 )2x – 3y = 4 ( equation 2 )Now,multiplying (eq.1) by 2 and subtracting (eq.2) from ( eq.1 )(2x + 2y = 10) – (2x – 3y = 4 )=> 2x + 2y – 2x + 3y = 6=> 5y = 6=> y = 6/5Putting the value of y in ( eq.1 )=> x+ y = 5=> x + 6/5 = 5=> x = 5 – 6/5=> x = 19/5
X:13/5 y: 6/5
Moti Soni
Asked: 3 years ago2022-10-30T02:46:28+05:30
2022-10-30T02:46:28+05:30In: Class 10
x+y=5 and 2x-3y=4
x+y=5 and 2x-3y=4
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Wronh
X= 3.8 y= 1.2