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DIA [1.3K]
2 years ago
11

5(2x−3) Simplify the Expression

Mathematics
1 answer:
jarptica [38.1K]2 years ago
6 0

Answer:

10x−15

Step-by-step explanation:

5(2x−3)

5(2x)+5( −3)

10x+5(−3)

10x−15

<h3>Hope it is helpful....</h3>
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What word describes the slope of the line passing through points (5, 12) and<br> (5,-13)?
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The denominator of a fraction is 3 more than its numerator. If 2 is added to both the numerator and the denominator, the 2 new f
Julli [10]

Answer:

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Step-by-step explanation:

Using the hint, we have an original fraction of x/(x+3). The given manipulations and relations can be used to find the value of x, and the original fraction.

__

<h3>adding 2 to each term</h3>

The new fraction is ...

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<h3>new value</h3>

Apparently, the new value of this fraction is 2/3. We can use this to find the value of x.

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_____

<em>Alternate solution</em>

In the ratio 2/3, the numerator is twice the difference between the denominator and numerator. 2 = 2(3 -2)

The problem statement tells us the difference between the numerator and denominator is 3. That is not changed by adding the same number to each. This means the fraction equivalent to 2/3 is (2·3)/(3·3) = 6/9. Subtracting 2 from each of the numerator and denominator gives the original fraction:

  (6-2)/(9-2) = 4/7

7 0
2 years ago
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