How to convert mixed fraction into improper fraction and improper fraction into mixed fraction. Explainn with variables if possible.

How to convert mixed numbers into improper fractions?

Here we have a mixed number:

What we must do:

1. Multiply 3 by 7.

2. Add 1 (the numerator)

Here's what we have:

Hope it helps!

How to convert improper fractions into mixed numbers?

Here we have an improper fraction:

What we must do:

1. Divide the numerator by the denominator.

No decimals.

The denominator stays the same:

And now, is our numerator.

If we multiply 2 by 5, we won't get 12. We'll get 10. 12-10=2 and 2 is the new numerator.

Hope it helps! :)

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what are you trying to solve here

step-by-step explanation:

thats not a system of equations, that is a solution