Question

Solve : x +y = 7, 2x – 3y = 4.​

Answer 1

hope is may help you....

Answer 2

Answer:

y=2 and x=5

Step-by-step explanation:

by elimination method:

first multiply x+y=7by 2:

2x+2y=14 next,

2x+2y=14

2x-3y=4(changing signs )

_________

5y=10

y=10/5

y= 2

___________

putting value of y in equation 1

x+y=7

x+2=7

x=7-2

x=5