Question

在一次植樹活動(dòng)中，甲隊(duì)有32人，乙隊(duì)有28人，現(xiàn)從乙隊(duì)抽調(diào)x人到甲隊(duì)，使甲隊(duì)人數(shù)是乙隊(duì)人數(shù)的2倍，依題意可列方程_____________．

Answer 1

依題意知：從乙隊(duì)抽調(diào)x人到甲隊(duì)后，甲隊(duì)的人數(shù)為32+x,此時(shí)乙隊(duì)還剩28-x人。由甲隊(duì)人數(shù)是乙隊(duì)人數(shù)的2倍，可列方程