Question

5x+2y=22
11x-6y=38 find equation​

Answer 1

Answer:

The Question is actually Wrong!! ××

Step-by-step explanation:

Correction: If 5x+2y = 22 and 11x - 6y = 38 be two equations, then solve these equations for 'x' and 'y'.

Solution:

Given, 5x + 2y = 22 ------------(1)

or, 11x - 6y = 38 ---------(2)

Multiplying eqn.(1) by '3', we get

15x + 6y = 66 ---------(3)

Adding equation (2) and (3), we get

11x - 6y + 16x + 6y = 38 + 66

or, 27x = 104

or, x = 104/27

Putting the value of 'x' in equation (1), we get

5 × (104/27) + 2y = 22

or, 2y = 22 - (520/27) = (594-520)/27 = 74/27

or, y= 74/(2×27) = 37/27

Hence, x= 104/27 and y= 37/27.

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