For which value of p,(2, 2) is a solution of the equation 3x + 4y – 2p = 0 ?
(A) 3
(B) 5
(C) 7
(D) 9
The correct option is (C)7
Explanation.
Given equation 3x + 4y – 2P = 0
If (2 , 2) is a solution of this equation then it staisfy this equation.
3(2) + 4 (2) – 2P = 0
2P = 14
P = 7
