Question

If 33x + 47y = 299 and 47x + 33y = 341 , find x and y​

Answer 1

Step-by-step explanation:

The given equations are 33x + 47y = 299_____1

47x + 33y = 341_____2

> 1 × 33 = 1089x + 1551y = 9867--------3

> 2 ×47 = 2209x + 1551y = 16027------4

> 4 - 3 = 1120x = 6160

x = 5.5---------5

Now putting the value 5 in 1, we get

33 × 5.5 + 47y = 299

181.5 + 47y = 299

47y = 299 - 181.5

47y = 117.5

y = 1175/470 = 2.414

Hence the value of x = 5.5

& y = 2.414

Whether the values of x and y are correct or not but this presses is wright.

I hope it will help you.