Answer:
A) x + x + x = 1 +1+1+1+1+1
C) 3x = 6
Step-by-step explanation:
1) Since the hanger is in balance with 3 tiles with the variable x on the left side, and the 6 tiles of 1 on the right side this is the same as to write:
[tex]x + x + x = 1 +1+1+1+1+1[/tex]
or
[tex]3x = 6[/tex]
2) This is the same as to say x=2. Hence, only A, and C, gives us this quantity for x.
