Answer:
x = 2
Step-by-step explanation:
-12 = -2x - 4x
-12 = - 6x
x = -12/(-6) = 2
Answer:

Step-by-step explanation:
Hello, please consider the following.

Hope this helps.
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There would be 8 pickup trucks in the parking lot.
Answer:
78 tickets left to be sold
Step-by-step explanation:
87-9=78