Question

x*15-x-9-x=15

Answer 1

\(x.5-x-9-x=15.\)

\(\Rightarrow5x-x-x-9=15\)

\(\Rightarrow3x=15+9=24\)

\(\Rightarrow x=24:3=8\)

Vậy x = 8

Ủng hộ tớ nha!

Answer 2

x x 15 - x - 9 - x = 15

X x 15 - 9 = 15

X - 9 = 15 : 15

X - 9 = 1 

X    = 1 + 9 = 10

Ko chắc đâu

Answer 3

ai them ung ho ba