X=y+z
subtract y from both sides
-y+x=z that is your answer

you can now additionally calculate the amount of rides you can take part in by evaluating x
Answer:
Yes
Step-by-step explanation:
7:14=1:2
3:6=1:2
Answer:
9 − (3 x 2) ÷ 3 + 6 is the answer
The answer is 13 , if i got i wrong sorry I tried my best