设子惠年龄为x,则子明和爸爸的年龄分别为(x+2),(x+32)由题意得(x-3)(x-1)=2(x+29)解得x=11或x=-5(舍)即子明今年13岁
设子明现年x岁,则子慧现年(x-2)岁,爸爸现年(x-2+32)岁(x-3)(x-2-3)=2*(x-2+32-3)(x-3)(x-5)=2*(x+27)x^2-8x+15=2x+54x^2-10x-39=0(x-13)(x+3)=0x1=13,x2=-3(舍去)答:子明现年13岁