Math, asked by prabhaagnihotri461, 1 day ago

please tell me answer​

Attachments:

Answers

Answered by devanshjani12806
0

Step-by-step explanation:

7x - 15y = 2

...(1)

x + 2y = 3

... (2)

From (1)

7x - 15y = 2

7x = 2 + 15y

x=2 + 15y/ 7

x + 2y = 3

2 + 15y 7 + 2y = 3

Multiplying both sides by 7

7 x (2+15y/y) +7 x 2y = 7 x 3

(2 + 15y) + 14y = 21

15y + 14y= 21-2

29y = 21-2

29y = 19

y=19/29

Putting value of y in equation (2)

x + 2y = 3

x+2 (19/29)=3

x=3-38/29

x=3(29)-38/29

x= 97 - 38/29

x=49/29

hope it helps pls mark brainly

Similar questions