Question

if 2x +3x equal to 14 and 2x-3x equal to 2 find the value of xy​

Answer 1

Answer:

162

Step-by-step explanation:

As by adding both equation we get

4x=16

x=4

Put this in the equation 2x+3y=14

8+3y=14

6=3y

3=y

xy=3×4=12