3 times what equals 51?

3 times what equals 51? In other words, what do you multiply by 3 to get 51? If "x" is "what" in the sentence, "3 times what equals 51?", then the equation to solve the problem is as follows:

3 • x = 51

Which can be written as:

3x = 51

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 = 51/3

3x/3 is x and 51/3 is 17 which means our equation will look like this:

x = 17

Thus, the answer to "3 times what equals 51?" is 17.

To double-check our work, multiply 17 by 3 to see that it equals 51. (Note that our answer on this page is rounded to 4 digits if necessary.)

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3 times what equals 52?
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