What minus 1/5 equals 1/7?

Here we will show you how to calculate "what" in this sentence: "What minus 1/5 equals 1/7?" We start by making this word problem into an algebraic equation where "what" is the variable "x".

x - 1/5 = 1/7

To solve this equation, we want x alone on the left side of the equation so we start by adding 1/5 on both sides like this:

x - 1/5 + 1/5 = 1/7 + 1/5

x - 1/5 + 1/5 leaves x and 1/7 + 1/5 is 12/35 which means we end up with x = 12/35. Therefore, the answer to "What minus 1/5 equals 1/7?" is as follows:

12/35

It is always good to double-check your math to make sure you did it right. When we entered 12/35 for x in this equation x - 1/5 = 1/7, we get the following true equation which means our math is correct.

12/35 - 1/5 = 1/7

What Minus Fraction Equals Fraction Calculator
Here you can submit another "What minus a/b equals c/d?" word problem that we can solve with basic algebra.

What minus 1/5 equals 1/8?
Go here for the next word problem that we have tackled with math.