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Mrac [35]
3 years ago
12

When 10 is added to the number that is produced by doubling the number x, the result is equal to 5 times the number that is 7 le

ss that x. What is the value of x?
Mathematics
1 answer:
marta [7]3 years ago
8 0
10+2(x)=5(x-7)
10+2(x)=5(x)-35
35+10=5(x)-2(x)
45=3(x)
45/3=x
x=15
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The expression for the perimeter of the rectangle is 2(11c - 11d)

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Learn more : brainly.com/question/2142493?referrer=searchResults

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2 years ago
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4 0
3 years ago
A generator runs for 2 1/2 hand uses 4 3/8 gals of fuel. How many gallons of fuel did the generator use each hour?
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5 0
3 years ago
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