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To find three numbers that add up to 18, we can set up an equation: x + y + z = 18. Since there are infinite solutions to this equation, we can choose specific numbers such as 6, 6, and 6. Another solution could be 7, 6, and 5. These numbers all add up to 18.
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the numbers that make 18 mulitplyed together are 1,2,3,6,9 ect
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1 and 18 2 and 9 3 and 6
1, 2 and 18 (when multiplied together) 1, 2 and 33 (when added together) In each case, there are infinitely more alternatives.