Question

maths
4/x + 3 y= 14
3/x - 4 y= 23
answer
4/x + 3y= 14
3/x - 4y= 23
value of x = 1/5 and y-2
multiply equation 1 and 2 by 4
16/x + 12 y= 56
9/x - 12y = 69
add equation 3 and 4 we get 16/x + 9/x = 125
25/ x = 125
25/125 = x
put x= 1/5 in
equation 1 we get
4/1/5+ 3y =14
20 + 3y = 14
3y= 14-20
y= -6/3
y =-2 ​

Answer 1

Step-by-step explanation:

Ex 3.6, 1 Solve the following pairs of equations by reducing ... of linear equations: (iii) 4/ + 3y = 14 3/ – 4y = 23 4/ + 3y ... Check - Linear Equations in 2 Variables - Class 10.

Answer 2

Answer:

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