Question

Mario and Luigi together have a total of 84 coins. Luigi has 10 more coins than Mario. How many coins does Luigi have?

Answer 1

10x+y=84

-10 -10

x+y=74

74/2= 37

x=37+10 7=37

I think this makes sence

Answer 2

37

Explanation:

37 + 47 = 84