Question

Will medal and Fan

Which ordered pairs are solutions to the equations?
3xy+9=33

(1,11) and (2,6)
(1,8) and (1,11)
(1,8) and (8,1)
(8,1) and (2,6)

Answer 1

(1,8) and (8,1) replace those solutions into the variables and solve it just to make sure