Let's represent the unknown number as "x." The equation for "five less than a number is 15" can be written as x - 5 = 15. To solve for x, we add 5 to both sides of the equation, resulting in x = 20. Therefore, the number in question is 20.
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15-5 = 10
Five
15 less than 7 times a number is:15-7n
Let's denote the number as x. The quotient of the number and 4 is x/4. Five less than this quotient would be (x/4) - 5. The equation we have is (x/4) - 5 = 15. By solving this equation, we find that x = 80.
yes