Answer :

We are given the following equation

[tex]p-48=90[/tex]

Let us solve the equation for p.

Step 1:

Add 48 to both sides of the equation

[tex]\begin{gathered} p-48+48=90+48 \\ p=90+48 \\ p=138 \end{gathered}[/tex]

Therefore, the value of p is 138.

Answer:

first step collect like terms

p=90+48

p=138