解答
解答
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流行的例子
Seven less than four times a number equals 13.What is the number44 is 25% of what number?The sum of three times a first number and twice a second number is 42 . If the second number is subtracted from twice the first number, the result is 14 . Find the first number. 6The sum of two consecutive integers is 89. Find the integers.Five subtracted from the product of 10 and a number is greater than 22