What minus 3/9 equals 7/1?

Here we will show you how to calculate "what" in this sentence: "What minus 3/9 equals 7/1?" We start by making this word problem into an algebraic equation where "what" is the variable "x".

x - 3/9 = 7/1

To solve this equation, we want x alone on the left side of the equation so we start by adding 3/9 on both sides like this:

x - 3/9 + 3/9 = 7/1 + 3/9

x - 3/9 + 3/9 leaves x and 7/1 + 3/9 is 7 1/3 which means we end up with x = 7 1/3. Therefore, the answer to "What minus 3/9 equals 7/1?" is as follows:

7 1/3

It is always good to double-check your math to make sure you did it right. When we entered 7 1/3 for x in this equation x - 3/9 = 7/1, we get the following true equation which means our math is correct.

7 1/3 - 3/9 = 7/1

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