Question

tìm x:

a)x+45=84

b)59-x=45

Answer 1

A) x=84-45=39

B)x=59-45=14

Đáp số:39 và 14

Answer 2

a)x+45=84

x=84-45

x=39

b)59-x=45

x=59-45

x=14

Answer 3

a ) x+45=84

        x= 84 -45

       x=39

b)     59-x=45

              x= 59- 45

                x= 14

Answer 4

a) x+45=84

x=84-45

x=39

b) 59-x=45

x=59-45

x=14

ai h minh minh h lai  

Answer 5

a)39                 b)14

Answer 6

x+45=84

x=84-45

x=39

59-x=45

x=59-45

x=14

Answer 7

a,  x + 45 = 84

     x        = 84  - 45

     x        = 39.

b, 59 - x = 45

          x = 59 -45

          x = 14.

Answer 8

84-45=39

Answer 9

a) x+45=84

x=84-45

x=39

b)59-x=45

x=59-45

x=14

ok nhé!!!