1/3(21 - 3a) = 6 - a
7 - a = 6 - a
7 = 6
Therefore, the equation has no solution.
The correct answer is $216 because when 7 tickets cost $126 each ticket was $18. I know this because 126/7 is 18. Now to find out how much 12 tickets cost you multiply 18x12 to get 216.
Answer:
3?
Step-by-step explanation:
Answer:
20 coins?
Step-by-step explanation:
301 divided by 15??
(-8x)+x+(-2x)
-7x+(-2x)
-9x