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Ahat [919]
2 years ago
9

What would the answer be for this equation 7x/20 - 5x/12

Mathematics
1 answer:
hodyreva [135]2 years ago
4 0

Answer:

\frac{1}{15} x

Step-by-step explanation:

\frac{7x}{20}  -  \frac{5x}{12}

\frac{3 \times 7x}{3 \times 20}  -  \frac{5 \times 5x}{5 \times 12}

\frac{21x}{60}  -  \frac{25x}{60}

\frac{21x - 25x}{60}  = (21 - 25)x =  - 4x

\frac{ - 4x}{60}  =  -  \frac{ x}{15}

\boxed{\green{=  \frac{1}{15} x}}

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Answer:

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Step-by-step explanation:

1¾ = (4×1+3)/4

2¼ = (4×2+1)/4

5 0
3 years ago
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3 years ago
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