Question

Please help
Uptown Photography charges $15 per portrait sheet, plus $19 for a session fee. Downtown Photography charges $29 for a session fee and $10 per portrait sheet.

Find the number of portrait sheets for which the total price is equal for the companies with the solution stated as an ordered pair.

Answer 1

let the number of portraits be n

total charge by uptown photography=15n+19

total charge by downtown photography=10n+29


total charge by uptown photography=total charge by downtown photography
15n+19=10n+29
15n-10n=29-19
5n=10
n=2

so 2 photos

Answer 2

Thank you.

Answer 3

np :)