If an operation @ is defined by the equation p@q = 3p +q, find the value of z if 7@z = z@5?

Options
- 0
- 6
- 8
- 7

CORRECT ANSWER : 8

Discussion Board
My solution

Here, p@q=3p+q
So 7@z=3(7)+z
And z@5=3(z)+5
This implies,
21+z=3z+5
Z=8

Mansa Chowdary 07-3-2018 01:40 PM

Write your comments


Enter the code shown above:

(Note: If you cannot read the numbers in the above image, reload the page to generate a new one.)


Advertisement
 
▲