Question

4p-9=2p+21solve the equation

Answer 1

The given equation is,

`4p-9=2p+21`

The equation can be solved as,

`\begin{gathered} 4p-9=2p+21 \\ 4p-2p=21+9 \\ 2p=30 \\ p=(30)/(2) \\ p=15 \end{gathered}`

Thus, the requried value of p is 15.N