Question

equivalent of 5/7 whose numerator is -45​

Answer 1

Answer:

denominator = -63

fraction = -45/-63

Step-by-step explanation:

Answer 2

Answer:

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Step-by-step explanation:

$\frac{5}{7}$ = $\frac{-45}{n}$

$\mathrm{Apply\:fraction\:cross\:multiply:\:if\:}\frac{a}{b}=\frac{c}{d}\mathrm{\:then\:}a\cdot \:d=b\cdot \:c$

then 5n = 7 (-45)

5n = -315

then divide both side by 5

so 5n = -315 ------> $\frac{5n}{5}$ = $\frac{-315}{5}$

so n = -63