Hi!
Your answer is "Multiplicative Inverse Property".
We can see that it's multiplying both sides by [tex]\cfrac{5}{4}[/tex] to get [tex]x[/tex] by itself.
This is known as the "multiplicative inverse" because the numerator and the denominator are swapped.
When a number is multiplied by its multiplicative inverse, it equals 1.
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For another example, see:
https://brainly.com/question/13715269
