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A team has 27, B team has 19 people, and now another 20 people deployed to support, so that the numb

snow de white2010-01-28 11:01:43 +0000 #1
A team has 27, B team has 19 people, and now another 20 people deployed to support, so that the number of B teams A team of two times the number of people should be transferred to a team ___ people ___ B team of people
Cai Cai eva2010-01-28 11:07:29 +0000 #2
27 + x = 2 (19 +20- x)

x = 17

A 17 B 3

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