Jock gives 16 rulers for Phillip , Phillip gives 11 rulers for Rick and Rick also gives 7 rulers for Jock. After that, the number rulers of each person is 29. Find the sum rulers of three person at first ?

Mary gives 15 cakes for Julia. After Julia gives 14 cakes for Mary, Mary has 32 cakes. Find Mary’s cakes at first ?

Class 5A has 45 tables. If transfering 8 tables from 5A to 5B, the tables of two class is an equal amount of tables. Find the number tables of class 5B at first ?

If Harry gives 21 newspapers for Jack, the newspapers of two person is an equal amount of newspapers. How many newspapers is Harry more than Jack at first ?

Long gives 16 pens for Khanh , Khanh gives 14 pens for Nam and Nam also gives 7 pens for Long. After that, the number pens of each person is 35. Find the sum pens of three person at first ?

Rick gives 21 candies for Anna. After Anna gives 8 candies for Rick, Rick has 16 candies. Find Rick’s candies at first ?

Team A has 35 trees. If transfering 12 trees from team A to team B, the trees of two team is an equal amount of tree. Find the number trees of team B at first ?

If Daniel gives 18 books for Darren, two person will have an equal number of books. How many books is Daniel more than Darren at first ?

Mai gives 6 flowers for Hoa , Hoa gives 14 flowers for Lan and Lan also gives 15 flowers for Mai. After that, the number flowers of each person is 31. Find the sum flowers of three person ?

John gives 24 balloons for Bob. After Bob gives 6 balloons for John, John has 18 balloons. Find John’s balloons at first ?

Class 3A has 30 students. If transfering 5 students from 3A to 3B, two class have the same number of students. Find the number students of class 3B at first ?

If An gives 12 marbles for Lan, two person has the same number of marbles . How many marbles is An more than Lan at first ?

An gives 8 marbles for Binh , Binh gives 12 marbles for Tung and Tung also gives 11 marbles for An. After that, the number marbles of each person is 29. Find the sum marbles of three person ?

An gives 15 labels for Minh. After Minh gives 4 labels for An, An has 10 labels. Find the number labels of An at first ?

Ly has 13 balls. Linh has 73 balls more than Ly. How many balls does Linh have?