What minus 2/5 equals 4/1?

Here we will show you how to calculate "what" in this sentence: "What minus 2/5 equals 4/1?" We start by making this word problem into an algebraic equation where "what" is the variable "x".

x - 2/5 = 4/1

To solve this equation, we want x alone on the left side of the equation so we start by adding 2/5 on both sides like this:

x - 2/5 + 2/5 = 4/1 + 2/5

x - 2/5 + 2/5 leaves x and 4/1 + 2/5 is 4 2/5 which means we end up with x = 4 2/5. Therefore, the answer to "What minus 2/5 equals 4/1?" is as follows:

4 2/5

It is always good to double-check your math to make sure you did it right. When we entered 4 2/5 for x in this equation x - 2/5 = 4/1, we get the following true equation which means our math is correct.

4 2/5 - 2/5 = 4/1

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