Question

4= x+9/x-3"4 = \frac{x + 9}{x - 3} " alt="4 = \frac{x + 9}{x - 3} " align="absmiddle" class="latex-formula">
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Answer 1

Answer:

x = 7

Step-by-step explanation:

​$4 = \frac{x+9}{x-3}$

$\frac{16}{4} = \frac{20}{5} = \frac{24}{6} = \frac{28}{7}$

If you try all of these, you'll see that only $\frac{x+9}{x-3} = \frac{16}{4}$ when x is 7