Question

x+7y=10;3y-2y=7
plz answer​

Answer 1

Answer:

x = -39

y = 7

Step-by-step explanation:

x+7y=10          -(i)

3y-2y=7          -(ii)

solving equation (ii), we get

y=7

putting y = 7 in equation (i), we get

x+7*7=10

x+49= 10

x= 10-49

x= -39