100+100+100-300+1000-500-500=0

\(\text{100+100+100-300+1000-500-500}=0\)

=0 sao ngu thế

100+56= 156

350+100= 450

500-500=  0

100-50= 50

Chúc bạn học tốt

100+56=156

350+100=450

500-500=0

100-50=50

Tk nha!

                 100 + 56 = 156

                  350 + 100 = 450

                 500 - 500 = 0

                100 - 50 = 50

100+100+500+200+100

=(100+100+100+200)+500

=500+500

=1000

100+100+500+200+100=1000

100+100+500+200+100=10000

100+1000:100+500

=100+10+500

=110+500

=610

150+500:5

=150+100

=250

100 + 1000 : 100 + 500 = 100 + 10 + 500

                                      = 610

150 + 500 : 5 = 150 + 100

                      = 250

goodluck!!

100+1000:100+500=610

150+500:5=250

~~~~hk tốt~~~~

1400 Nha

100+100+200+200+500+500=1600

100 + 100 + 200 + 200 + 500 + 500 = 1600

500 + 500 = 1 000

100 + 100 = 200

200 + 200 = 400

2 000 x 20 = 40 000

500 + 500 = 1000

100 + 100 = 200

200 + 200 = 400

2000 x 20 = 40000

500+500=1000

100+100=200

200+200=400

2000x20=4000

k mình nha

9000

100+100+200+200+300+300+400+400+500+500+600+600+700+700+800 = 6400

9000

x + 100 = 100 + 500

x + 100 = 600

x          = 600 - 100

x          = 500

X + 100 = 500 +100

x + 100 =600

x = 600 -100 

x = 500

x + 100 = 100+500

500+100=100+500

\(x-100=500+100\)

\(x-100=600\)

              \(x=600+100\)

              \(x=700\)

Vậy \(x=700\)

chúc bn học gioi!@ shi nit chi

x - 100 = 500 + 100

x - 100 = 600

x         = 600 + 100

x          = 700

x - 100 = 500 + 100

x - 100 = 600

x = 600 + 100

x = 700

Tk mk nha