Question

2x - 3y = 9 ; 6x + 3y = 39 ; Find the values of x & y. ​

Answer 1

Answer:

x=3

y=4

Step-by-step explanation:

Answer 2

Answer:

x=6

y=1

2x-3y=9....(1)

6x+3y=39....(2)

By Elimination method

Adding equation (1) and (2) we get

2x-3y=9

(+)6x+3y=39

8x=48

x=6

Substituting in equation 1 to get y

12-3y=9

y=1