Question

Tìm x biết :

a, x + 43657 = 72024

b, x + 1/4 = 7/8 - 3/8

Answer 1

a) x + 43657 = 72024

x = 72024 - 43657 = 28367

b) x + 1/4 = 7/8 - 3/8 = 1/2

x = 1/2 - 1/4 = 1/4

Answer 2

a, x=28367
b, x=1/4

Answer 3

a) x + 43657 = 72024

    x = 72024 - 43657

    x = 28367

b) x + 1/4 = 7/8 - 3/8

    x + 1/4 = 4/8

    x =  4/8 - 1/4

    x = 1/4 

chúc bn học tốt!

Answer 4

a, x = 72024 - 43657

    x = 28367

b, x + 1/4 = 1/2

           x= 1/2 - 1/4

           x=1/4