There are three people in my family.My father,my mother and I.I am a student.I often go to school on foot.My father is a doctor.He works in a hospital.He goes to work by car.My mother is a teacher.She often goes to work by bus.He works in my
检验下列各小题括号内字母的值是否是相应方程的解
(1)2x=x+3,(x=3,x=2);
(2)4y=8﹣2y,(y=4,y=43)