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mamaluj [8]
3 years ago
13

I need the solution to -3x+7y=5x+2y

Mathematics
1 answer:
Gekata [30.6K]3 years ago
4 0
Y + -8 step by step explanation
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A pancake recipe calls for one egg for every 4 cups of flour. How many cups of
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Answer

20

Step-by-step explanation:

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2 years ago
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What is the expanded form of 3x(x+3)^2?
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We need to expand the square binomial and then multiply:
<span>3x(x + 3)^2
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3 years ago
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4 0
3 years ago
Jennie has 177 more songs downloaded on her mp3 player than Diamond. Together, they have 895 songs downloaded. What system of eq
mr_godi [17]
With the information given, we can set up the following system of equations:

x + y = 895
x - y = 177

x represents how many songs Jennie has, and y represents how many songs Diamond has.

6 0
3 years ago
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Malcolm ran the 440-yard and the 220-yard dash at a track meet.There are 3 in one yard. How many total feet did Malcolm run?Esti
Tresset [83]

For this case we have the following conversions:

1 yard = 3 feet

The estimate distance Is:

400yd = 1200feet

200yd=600 feet

Ten, the estimate Is:

1200 + 600 = 1800 feet

The real distance Is:

The total distance in yards is given by:

440 + 220 = 660 yd

Then, let's transform this distance to feet, with the given conversion:

660 * 3 = 1980 feet

The distance traveled is reasonable for a person

Comparing the estimate and the actual answer, the distance malcom Ran Is reasonable.

Answer:

Malcolm ran 1980 feet.

The distance is reasonable.

5 0
3 years ago
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