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murzikaleks [220]

3 years ago

12

The teacher separated her class of 28 students into 2 groups. One group had 4 more than twice as many students as the other grou

p. How many students are in each group?

2 answers:

hodyreva [135]3 years ago

5 0

One group has 12 the other has 16

insens350 [35]3 years ago

3 0

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

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