Question

: हल कीजिए
2x + 5y
4x +9y
_ =
=
12
22
..........
.........
(2)
(1)​

Answer 1

Answer:

6x + 14y 12

22

(2)

this example is very difficult

Answer 2

Answer: value of y = 2 and value of x =1

Step-by-step explanation:

For equipment (1) was multiplied by 2

So....

Step 1.

2 (2x + 5y= 12)

So, 4x+ 10y =24___(3)

Step 2.

(3) -(2)

4x+ 10y =24___(3)

4x +9y = 22___(2)

- - -

_________________

0x + y = 2

So.... y = 2....