Question

x + 20 = 50

Answer 1

x+20=50

x=50-20

x=30

Answer 2

x + 20 = 50

x = 50 - 20

x = 30

ai tk mk mk tk lại

Answer 3

x + 20 = 50

x         = 50 - 20

x         = 30

vậy: x = 30

Answer 4

x + 20 = 50

x = 50 - 20

x = 30

k mk nha!

Answer 5

X+20=50

X=50-20

X=30

Vậy X=30

Answer 6

30 mik nha

Answer 7

x là 30

Answer 8

50 - 20 = 30

X = 30

Answer 9

x=50-20-30

x=30

Answer 10

X=30

K MÌNH NHÉ

Answer 11

x+20=50

x     = 50-20

x     = 30

tk cho mình nhé