Question

fine the value of p : p+5=10​

Answer 1

Let us consider all the values

For p=0

0−5=5

−5



=5

For p=10

10−5=5

5=5

For p=5

5−5=5

0



=5

For p=−5

−5−5=5

−10



=5

∴ The values 0,5,−5 do not satisfy the equation.