Identify the property that justifies "x=y; if y=9, then x=9"

Mathematics

1 answer:

iragen [17]3 years ago

3 0

I think the answer is substitution property of equality because you are substituting 9 for y as y=9.

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GCF Of 112 and 54 With Work

AfilCa [17]

112
/ \
2 56
/ \
4 14
/ \ / \
2 2 2 7

54
/ \
2 27
/ \
3 9
/ \
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How to solve this problem

Murrr4er [49]

$\frac{4}{6} = \frac{12}{18}$
$\frac{2}{9} =\frac{4}{18}$

$\frac{12}{18}-\frac{4}{18} = \frac{12-4}{18} = \frac{8}{18}$

$\frac{8}{18} = \frac{4}{9} = \frac{16}{36}=\frac{24}{54}$