Question

x+90=100-10

ai k mk 

Answer 1

x+90=100-10

x+90=90

      x=90-90

      x=0

Answer 2

x+90=100-10

x+90=90

x=90-90

x=0

Answer 3

x + 90 = 100 - 10

x + 90 = 90

x = 90 - 90

x = 0
 

Answer 4

x+90=100-10

x+90=90

x=90-90

x=0

Vậy x=0

Answer 5

x + 90 = 100 - 10

x + 90 = 90

x        = 90 - 90

x        = 0

 Vậy x = 0

Answer 6

x+90=100-10

x+90=90

x=90-90

x=0

Answer 7

x+90=100-10

x+90=90

x=90-90

x=0

Answer 8

x+90=100-10

x+90=90

x     =90-90

x     =0

Answer 9

x+90=100-10

x+90=90

x     =90-90

x     =0

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Answer 10

x+ 90 = 100 - 10 

=> x+ 90 = 90 

=> x= 0 

đap số x= 0 

h nha