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kipiarov [429]
2 years ago
5

Simplify 3 wholes 6/8 + 2 wholes 2/8

Mathematics
1 answer:
lapo4ka [179]2 years ago
8 0

Answer:

5/1

Step-by-step explanation:

3.75 + 2.25 = 5

5 = 5/1

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Rewrite equations:
x+y=14;42x+25y=486

Step: Solvex+y=14for x:
x+y=14
x+y+−y=14+−y(Add -y to both sides)
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Step: Substitute−y+14forxin42x+25y=486:
42x+25y=486
42(−y+14)+25y=486
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−17y+588+−588=486+−588(Add -588 to both sides)
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On Fri, Sep 20, 2019 at 12:08 PM ESQULESE BLACK wrote:

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3 years ago
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