Ricardo is draining his pool for the winter. There are 240 gallons in the pool and it is decreasing at a rate of 20 gallons per
1 answer:
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Answer:
x = 1
Step-by-step explanation:
Step 1: Combine like terms.
Step 2: Divide both sides by 30.
Step 3: Check if solution is correct.
Therefore, x = 1.
