3 times what equals 45?

3 times what equals 45? In other words, what do you multiply by 3 to get 45? If "x" is "what" in the sentence, "3 times what equals 45?", then the equation to solve the problem is as follows:

3 • x = 45

Which can be written as:

3x = 45

To solve the equation above, we need to remove the 3 on the left side to make the x alone. To do that, we divide both sides by 3.

3x/3 = 45/3

3x/3 is x and 45/3 is 15 which means our equation will look like this:

x = 15

Thus, the answer to "3 times what equals 45?" is 15.

To double-check our work, multiply 15 by 3 to see that it equals 45. (Note that our answer on this page is rounded to 4 digits if necessary.)

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3 times what equals 46?
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