7. The Quotient
1 answer:
Answer:
<h3>The number is 500</h3>Step-by-step explanation:
Let the number be x
The quotient of a number divided by five is written as
the number decreased by 400 is written as
x - 400
Equate the two expressions
We have
Multiply through by 5
That's
x = 5x - 2000
x - 5x = - 2000
- 4x = - 2000
Divide both sides by - 4
x = 500
Hope this helps you
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Answer:
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Step-by-step explanation:
Given
21 x 39 x _____ x 19 divided by 12 = 5187
Required
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Divide both sides by 15561
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Answer:
6cm
Step-by-step explanation:
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Where s = one side
s = ?
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