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lina2011 [118]
3 years ago
6

2n - n+5=3 help please

Mathematics
1 answer:
Doss [256]3 years ago
5 0

n=-2 i got this answer because i combined like terms first like 2n-n

we get just n after

and then, we subtract the 5 from both sides to get it on the opposite side of the equal sign.. we get x=-2

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Read 2 more answers
32 53 24 54 61 13<br>17 36 04 10 51 68​
Leno4ka [110]

Answer:

<u>32 53 24 54 61 13</u>

<u>32 53 24 54 61 1317 36 04 10 51 68</u>

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3 years ago
There exist infinitely many common fractions $\frac{a}{b}$ , where $a &gt; 0$ and $b &gt; 0$ and for which $\frac{3}{5} &lt; \fr
vredina [299]

Answer:

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Step-by-step explanation:

Question:

There exist infinitely many common fractions a/b , where a > 0 and b > 0 and for which 3/5 < a/b< 2/3. Of these common fractions, which has the smallest denominator? Express your answer as a common fraction.

Solution

A Common fraction is a rational number written in the form: a/b. Where a and b are both integers.

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The least common denominator (LCD) of two non- zero denominators is the smallest whole number that is divisible by each of the denominators.

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In our solution after comparing, the smaller fraction would have the smallest denominator.

Find attached the solution.

3 0
3 years ago
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tekilochka [14]

Answer:

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Step-by-step explanation:

You are looking to rewrite the middle term as the sum of terms that have factors of (12)(-13) that have a total of +1. Those factors are -12 and +13, so the expression you are factoring by grouping is ...

  12x^2 +13x -12x -13

  = x(12x +13) -1(12x +13)

  = (x -1)(12x +13)

5 0
3 years ago
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