Question

A baseball team played 150 games. it won 30 more games that it lost. how many games did the team lose?

Answer 1

W + L = 150
W = L + 30

L + 30 + L = 150
2L + 30 = 150
2L = 150 - 30
2L = 120
L = 120/2
L = 60 <=== they lost 60 games

W = L + 30
W = 60 + 30
W = 90....they won 90 games