Question

14. If (1, -2) is a solution of the equation 2x – y = p, then find the value of p.​

Answer 1

$2x \: - \: y = p \\ \\2 \times 1 \: + 2 \: = p \\ p = 4$

so the answer is 4

Answer 2

Step-by-step explanation:

So,the value of p = 4. U just have to put the values and do the calculative part.