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Bogdan [553]
3 years ago
14

Solve for b. 13/b = 8/1 A. b=1.25 B. b=1.26 C. b=16.25 D. b=1.625

Mathematics
1 answer:
Sati [7]3 years ago
6 0

Answer: b=13/8

<u>Cross multiply</u>

<u></u>(13)*(1)=8*b\\13=8b<u></u>

<u></u>

<u>Flip the equation</u>

<u></u>8b=13<u></u>

<u></u>

<u>Divide both sides by 8</u>

<u></u>8b/8=13/8\\b=13/8<u></u>

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Using linear combination method, the solution to given system of equations are (-7, -15)

<h3><u>Solution:</u></h3>

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8 0
3 years ago
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