Question

x + 12.5 = 13.5

x = ...

Answer 1

x + 12.5 = 13.5

x=1

Answer 2

x + 12.5 = 13.5

x = ..1

tick nhé bn.

Answer 3

x=13,5-12,5=1

Answer 4

x = 13 * 5 - 12 * 5

x = 65 - 60

x = 5

Answer 5

x= 13,5-12,5

x= 1

Answer 6

X + 12 x 5  = 13 x 5

X +  60       = 65

X                = 65 - 60

X                = 5