Question

if 2x +3y equals 14 and 2x-3y equals 2,find the value of xy​

Answer 1

2x+3y=14...................(1)

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

By elimination

(1)+(2)=

4x=16

x= 4

(2) becomes

8-3y=2

3y=6

y=2

xy=4*2=8

Answer 2

Answer:

Hope my answer helps you mate:-)

Step-by-step explanation:

According to the question

2x+3y=14:::::::::::1

2x-3y=2::::::::::::2

Add 1 and 2

to get 4x=16

x=4

y=2

xy=8

Mark as brainliest answer and follow me ☑️