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scZoUnD [109]
3 years ago
14

Solve for x, in terms of y: 2/3x + 1/5y = 2

Mathematics
1 answer:
lakkis [162]3 years ago
4 0

Answer:

x = 3 - 3/10y

Step-by-step explanation:

2/3x + 1/5y = 2

Subtract 1/5y from each side

2/3x + 1/5y -1/5 y= 2-1/5 y

2/3x = 2-1/5y

Multiply by 3/2 to isolate x

3/2 * 2/3x = 3/2 (2-1/5y)

x = 3/2 (2-1/5y)

Distribute the 3/2

x = 3 - 3/10y

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KIM [24]
Remember that
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3 years ago
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Nata [24]
Hey there!

If the price per orange is $.26 and we want to know how many oranges he bought and we have our total, we can set o equal to how many oranges he got and set up an algebraic equation:

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We multiply .26 by o because o is how many oranges he bought and that's what we're solving for- so we multiply by the unit price.

To isolate o, we divide both sides by .26 to get:

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4 0
3 years ago
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Need help with this one. TY!!
xxMikexx [17]

Answer:

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8 0
3 years ago
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3 years ago
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What do you mean? 
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