please tell me answer
Attachments:
Answers
Answered by
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
Social Sciences,
20 hours ago
CBSE BOARD X,
20 hours ago
Geography,
20 hours ago
Math,
8 months ago
Math,
8 months ago
English,
8 months ago