An and Bell have total 98 marbles. An gives 6 marbles for Bell, the number of Bell’s marble will equal 3/4 An’s marble. How many marbles do each person have at first ?

Two glasses have total 46 liters. If pouring 5 liters from the first glass to the second glass, two glasses have an equal amount of lits. How many liters is the first glass more than the second glass at first ?

A group has 56 workers, is divided into two teams. If transfering 3 workers from the second team to the first team, the number of workers in the first team will be equal $\frac{3}{5}$ the second team. How many workers does the second team have at first ?

Two teams must plant total 96 trees. If the first team plants 12 trees more than the plan, the number of trees of the first team will equal 5/4 the second team. How many trees does the second team plant following the plan at first ?

Three teams go to the school. If divided 2/5 the number of students of the first team equally between the other of two classes. The number of three teams are an equal amount of student. If the first team is decreased by 3 students, the other students of this team equals the sum of the other two team. Find the sum of students ? 

The sum rice of three buckets A , B , C is 450 kilograms. The sum rice of the B and C is 110 kilograms more than A bucket. The rice of B bucket is 20 kilograms less than C bucket. How many kilograms are there in B bucket ? 

Two buckets contain total 216 kg rice. Know that if the first bucket transfers 15 kg to the second bucket, the number of rice in two bucket is the same.  How many kilograms do each bucket have? 

Hung and Dung have total  46 marbles. If Hung gives for Dung 5 marbles, Hung has 14 marbles more than Dung. How many marbles each person have at first ?

4A class and 4B class have total 82 students. If 2 students are transfered from 4A to 4B, the number of student in two class is the same. Find the students in each class ?

Two bucket contain total 116l. If transfering 6l from the first bucket to the second bucket, two bucket have the same lits. How many lits does each bucket have ? 

An and Binh have total 120 marbles. If An gives for Binh 20 marbles, Binh will be 16 marbles more than An. How many marbles do each person have?

Tim has 22 marbles consist of red marble and blue marble. Tim gives for his brother 3 red marbles and 2 blue marbles.Then John gives for Tim 7 red marbles. So,the number of red marble is 2 times the number of blue marble. How many blue marbles does Tim have at first ?

Two buckets contain total 10 tons rice. Know that if the first bucket transfers 600kg to the second bucket, the number of rice is the same. How many kilograms are there in first bucket?

The sum of two numbers is 713. If the greater number is decreased 26 units, the greater number will be 21 units more than the smaller smaller. Find two numbers?

Two bucket contain total 428l. If transfering 24l from the first bucket to the second bucket, the second bucket will be 6l more than the first bucket. How many tons does the second bucket contain ?