解
解
解答ステップ
Translate the problem into an equation:
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人気の例
George is 7 years older than Dallas. In 7 years the sum of their ages will be 63. How old is George now? years oldThe sum of two consecutive even integers is 126.The product of six and a number, is ten.Four less than three times a number is twenty-nine. What is the number?put $7000 in a savings account that pays 3% interest compounded annually. I plan to leave it in the bank for 20 years. What amount will I have then?