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irina [24]
3 years ago
9

X-7/4 =-2 I need helpp

Mathematics
1 answer:
Gwar [14]3 years ago
7 0

Answer:

x = -1

Step-by-step explanation:

x-7/4=-2

x-7=-8

x=-1

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4 0
3 years ago
Wendy can wash a car twice as fast as Jason. When they work together, Wendy and Jason can wash a large van in 2 hours. How many
Ugo [173]
X= number of hours would it take Jason to wash the van by himself.
2x=number of hours would it take Wendy to wash the van by herserlf.

<span>we calcaulate the fraction of  work by Jason during one hour </span>

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1 hour----------------------   fraction of work during one hour.

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we calculate the fraction of work by Wendy during one hour.
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5 0
3 years ago
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Masja [62]

Answer:

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Step-by-step explanation:

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3 years ago
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