The teacher separated her class of 28 students into 2 groups. One group had 4 more than twice as many students as the other group. How many students are in each group?

Respuesta :

One group has 12 the other has 16
2x+4+x = 28

3x+4=28
3x+4-4=28-4

3x=24
3x/3=24/3

x=8

x = 8 in one group
2x+4 = 20 in the other group