Question

a+10=50

Answer 1

a + 10 = 50

a        = 50 - 10

a        = 40

Answer 2

\(\text{1+49=50;2+48=50;3+17=50;4+46=50;............cả số âm nữa}\)
 

Answer 3

a=50-10

a=40

Answer 4

a=50-10=40

Answer 5

Thấy you quen quen ak?

Answer 6

a+10=50

=>a=50-10

=>a=40

Answer 7

a+10=50

=>a=50-10

=>a=40

Answer 8

a+10=50

a=50-10

a=40

Answer 9

bằng 40 bạn ạ

Answer 10

a+10=50

a      =50-10

a       =40

Answer 11

a=40 nha