Jessi and lynne are sharing a pizza. jessi has 1/2 of the pizza and lynne has 3/6 of the pizza. lynne tells jessie that she has more pizza because she has 6 slices and jessie only has 2 slices. is lynne correct

Problem number 26 of the rhind papyrus says: find a quantity such that when it is added to of itself the result is a 15. the modern day equation that models this problem is x + x = 15. what is the solution to the equation? x = 10 x = 12 x = 15 x = 30