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解
解答ステップ
Translate the problem into an equation:
人気の例
If a number is subtracted from five times its square, the result is eighteen. Find all such numbersEmily had a book report due Friday, and she predicted how many minutes it would take her to finish. She spent 50 minutes doing the book report. Her prediction was 20% lower than that. How long had Emily predicted the report would take her?the sum of 18 and twice a number is the same as 6 less than 4 times the numberIn 2 years, Pablo wants to buy a bicycle that costs 600.00. If he opens a savings account that earns 8% interest compounded quarterly, how much will he have to deposit as principal to have enough money in 2 years to buy the bike?The sum of three consecutive even integers is 162. Find the integers.