Question

. Paula has 3 more dolls than her friend. Paula has 10 dolls, write and solve an equation to find out how many dolls her friend has. Write an equation to determine how many dolls her friend has. ______________________ How many dolls does her friend has? __________________

Answer 1

ok, this is really easy, if paula has 10 dolls and her friend has 3 less dolls that adds up to 7
10-3=7