Question

x+100+12=200+12

 

Answer 1

x + 100 + 12 = 200 + 12

x + 100 + 12 = 212

x + 100         = 212 - 12

x + 100         = 200

                  x = 200 - 100

                  x = 100

Answer 2

x+100+12=212

x+100=212-12

x+100=200

x=200-100

x=100

Vậy x = 100

Answer 3

x+100+12=200+12

x+100+12=212

x+100=212-12

x+100=200

x=200-100

x=100

k mk nhé,ik mak

Answer 4

x+100+12=200+12

x+100+12=212

x+100=212-12

x+100=200

x=200-100

x=100

Answer 5

x + 100 + 12 = 212

x + 100 =212 - 12

x + 100 = 200 

x = 200 - 100

x = 100

Chúc bạn học tốt nhé !

Answer 6

x+100+12=200+12

x+100+12=212

x+100=200

      x=200-100

      x=100

Answer 7

X+100+12=212

X+100=212-12

X+100=200

   X=200-100

   X=100

Answer 8

x+100+20=212

x+120=212

x=212-120

x=92

k nhá