해법
one number is 12 less than a second number. twice the second number is 39 more than 3 times the first. find the two numbers
해법
솔루션 단계
Represent the numbers with :
A.T.Q.:
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The sum of two numbers is 45 . One number is 4 times as large as the other. What are the numbers?Two sevenths of a number is 30 less than the number. Find the numberIf 5 times a number is decreased by 12 , the result is 108 . What is the number?The sum of four times a number and 11 is 37. Find the number.For two consecutive integers, the sum of the smaller and twice the larger is 29. Find the smaller integer.