Question

three times a number give 15. find the number​

Answer 1

Answer:

let the number be x

7 + 3x = 15

3x = 15 - 7

3x = 8

x = 8/3

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Answer 2

Answer:

The number is found to be 5

Step-by-step explanation:

Here we have been mentioned in the following statement that three times an unknown number gives the total of 15. Let us assume the variable to be "d". Therefore according to the above-given statement, we have the following:

3d = 15

⇒ d = 15 ÷ 3

⇒ d = 5

Therefore the value of the unknown variable is found to be 5.