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Naya [18.7K]
3 years ago
15

A+b/a-b = 5/3 what are the following ratios? b:a

Mathematics
1 answer:
klio [65]3 years ago
7 0

Answer:

b : a = 1 : 4

Step-by-step explanation:

<em>\frac{ a + b}{ a - b} = \frac{5}{3}</em>

<em>3 ( a + b) = 5 ( a - b)</em>

<em>3 a + 3 b = 5 a - 5 b</em>

<em>5 b + 3 b = 5 a - 3 a</em>

<em>8 b = 2 a</em>

<em>\frac{b}{a} = \frac{2}{8}</em>

b : a = 1 : 4

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</span>Step 2: Subtract 2 from both sides.<span><span><span><span>
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</span></span></span>
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