Question

If 4y-x=10, 3x=2y then the value of xy​

Answer 1

Answer:

xy = 6

Step-by-step explanation:

4y - x = 10

4y - 10 = x

x = 4y - 10______(1)

3x = 2y

3(4y -10) = 2y

12y - 30 = 2y

10y = 30

y = 3

Putting value of y in eq 1

x = 4y - 10

= 4×3 - 10

= 12 - 10

= 2

Value of xy = 2 × 3 = 6

Hope it helps.