Adam wants to know the original price of a bag of popcorn. He could only remember he paid $3.73, which was $2.51 less than the o
2 answers:
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Answer:
Step-by-step explanation:
- 3 =
+ 2x ...... <em>(1)</em>
(1) × 12 :
3x - 36 = 4 + 24x
21x = - 40
x = - =