andreajj15 andreajj15

04-07-2020
Mathematics

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04-07-2020

Answer: B

Step-by-step explanation:

When adding and subtracting fractions, the denominator must be the same. Since the denominator is the same, we can directly subtract the numerator.

[tex]\frac{x^2-7-(2x+9)\\}{5x-4}=\frac{x^2-7-2x-9}{5x-4}[/tex]

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