Question

Solve the following pair of equation
7x - 15 y= 2 and x + 2y = 3​

Answer 1

Answer: x = 19/29 , y =49/29

Step-by-step explanation:

7x - 15y = 2 ....eq 1

x + 2y = 3 .....eq2

Multiply eq 2 by 7 and subtract them

-15y - 14y = 2-21

-29y = -19

y = 19/29

Putting value of y in eq 2

x + 2*19/29 = 3

x = 3- 38/29

x= 87/29-38/29

x = 49/29

HOPE YOU UNDERSTAND!

Answer 2

Answer :—

(7x - 15 y= 2) 1

(x + 2y = 3)7

=>y=19/29

on putting the value of y

7x= 2+15(19/29)

x=2+258/29

x=(58+258)/29

x=361/29

Step-by-step explanation:

this was solved by elongation method