两个鸡笼共养了84只鸡,如果从甲笼取出1/5,从乙笼取出3/7,两个笼里剩下的鸡正好相等。求两个笼里原来各有几只鸡?*s6N0j2u-K0O'T3N+y*k1A*z9z
算式:提示5z8x)Q)v*s6N0j2u-K0O'T3N+y*k1A*z9z
答:甲笼中原有35只鸡,乙笼中原有:r2f(_1_0V0v6f只鸡。*s6N0j2u-K0O'T3N+y*k1A*z9z