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If the width of a rectangular field is 2 meters more than one-half of its length and its perimeter is 40 meters, what are the dimensions?
Find three consecutive even integers whose sum is 138.
The smaller of two numbers is 9 less than the larger, and their sum is 37. Find the numbers.
Solution:
Based on the problem statement, the following representation is derived:
Let
Problem: Find two numbers whose sum is 7 provided that one is 3 times the other.
Solution:
Based on the problem statement, the following representation is derived:
Let