Let p be the number of pages printed.
The expression for the price charged by the online scrapbooking company is:
[tex]46+p[/tex]And the expression for the price charged by the family friend is:
[tex]34+3p[/tex]SInce both prices will be the same for a certain value of p, we'll get that
[tex]46+p=34+3p[/tex]Solving for p :
[tex]\begin{gathered} 46+p=34+3p \\ \rightarrow46-34=3p-p \\ \rightarrow12=2p \\ \rightarrow6=p \end{gathered}[/tex]This way, we can conclude that both prices will be the same for 6 pages.
This price would be:
[tex]\begin{gathered} 46+p\rightarrow46+6\rightarrow52 \\ 34+3p\rightarrow34+3(6)\rightarrow52 \end{gathered}[/tex]$52