2 years ago

Five more than seven time a number is ninerty-six.what is the number?

Mathematics

2 answers:

zaharov [31]2 years ago

8 0

Answer:

5x + 6 ≥ 21

Step-by-step explanation:

sleet_krkn [62]2 years ago

4 0

Answer:

Step-by-step explanation:

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Step-by-step explanation:

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Read 2 more answers

Pls solve showing steps, thanks!<br><br> 7^4n+19/7^3n-1•7^n+20

Vinvika [58]

Answer:

This expression can be simplified to 1

Step-by-step explanation:

$\frac{7^{4n + 19}}{7^{3n - 1}\times{7^{n + 20}}}\\\\= \frac{7^{4n + 19}}{7^{3n - 1 + n + 20}}\\\\= \frac{7^{4n + 19}}{7^{(3n + n) + (20 - 1)}}\\\\= \frac{7^{4n + 19}}{7^{4n + 19}}\\\\= 1$

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