Question

639 - x = 300

Answer 1

639-x=300

      x=639-300

      x=339

Answer 2

639 - x = 300

x =  639 - 300

x = 339

Answer 3

639 - x = 300

         x = 639 - 300

         x= 339

Answer 4

639 - x = 300

        x  = 639 - 300

        x = 369

dễ quá !!!!!!

Answer 5

639 - x = 300

        x = 639 - 300

        x = 339

Answer 6

639 - x = 300

        x = 639 - 300

        x =339

Answer 7

639-300=339

Answer 8

639 - x = 300

=> x = 639-300

=> x = 339

đap số x = 339 

vậy x= 339

Answer 9

639 - x = 300

x=639 - 300

X=339