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o-na [289]
3 years ago
9

.....................................

Mathematics
1 answer:
Mandarinka [93]3 years ago
4 0

\frac{5}{a + 3} = \frac{3}{a - 2}

5(a - 2) = 3(a + 3)

5a - 10 = 3a + 9

5a - 3a = 9 + 10

2a = 19

a = \frac{19}{2} = 9 \frac{1}{2}

Answer = D.) a = 9 \frac{1}{2}

\textbf{Spymore}​

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swat32
<span>(x + 5 1/2) 0.75= 5/8<span>
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Use distributive property
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Convert 5 1/2 into improper fraction
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Subtract the numerators but NOT the denominators
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