Question

x+100=200-300+100

ai k mk 3 cái mk k lại người đó 3 cái

Answer 1

\(x+100=200-300+100\)

\(x+100=-100+100\)

\(x+100=0\)

               \(x=0-100\)

               \(x=-100\)

Answer 2

x=-100

Answer 3

x +100=200-300+100

x+100=-100+100

x+100=0

x=0-100

x=-100

Answer 4

x+100=200-300+100

x+100=-100+100

x+100=0

x=0-100

x=-100

Answer 5

x+100=200-300+100

=>x+100=0

=>x=-100

^-^

Answer 6

x+100=200+(-300)+100

x+100=(200+100+(-300))

x+100=0

x=0-100

x=-100

KL x=-100

Answer 7

x+100=200-300+100

x+100=-100+100

x+100=0

x=0-100

x=-100

Answer 8

x+100=200-300+100

x=200-300+100-100

x=-100+0

x=-100

vậy x=-100

k mình nhé

Answer 9

\(x+100=200-300+100\)

\(x+100=-100+100\)

\(x+100=0\)

              \(x=-100\)

Answer 10

x + 100 = 200 - 300 + 100

nen : x + 100 = ( - 100 ) + 100

         x + 100 = 0

           x         = 0 - 100 

          x          = ( - 100 )

Answer 11

=>x+100=0

=>x=-100

Ai k mk mk se k lại

Answer 12

x+100=200-300+100

x+100=-100+100

x+100=0

x=0-100

x=-100

Answer 13

x +100 = 200 - 300+100

x + 100 = 0

x           = 0 - 100 

x            = -10 0