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liberstina [14]
4 years ago
9

10(5 - n) - 1 = 29 n = ? Help!

Mathematics
2 answers:
ICE Princess25 [194]4 years ago
6 0

To get rid of the parantheses we must multiply 10 by anything inside the parantheses.

<em>10(5-n)-1=29</em>

<em>50-10n-1=29</em>

Combine like terms

<em>50-10n-1=29</em>

<em>49-10n=29</em>

Subtract 49 from both sides

<em>49-10n=29</em>

<em>-10n=-20</em>

Divide both sides by -10

<em>-10n/-10=-20/-10</em>

<em>n=2</em>

<em>Our final answer is 2</em>

Hope this helps!

nydimaria [60]4 years ago
5 0

n = 2

distribute and simplify left side of equation

50 - 10n - 1 = 29

49 - 10n = 29 ( subtract 49 from both sides )

- 10n = 29 - 49 = - 20

n = \frac{-20}{-10} = 2



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For this case we have the following equation:

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We apply distributive property on the left side of the equation:

\frac {1} {3} x + \frac {2} {3} = \frac {2} {3} x + 4

Subtracting \frac {2} {3} x from both sides of the equation:

\frac {1} {3} x- \frac {2} {3} x + \frac {2} {3} = 4\\- \frac {1} {3} x + \frac {2} {3} = 4

Subtracting \frac {2} {3}from both sides of the equation:

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We multiply by 3 on both sides of the equation:

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We multiply by -1 on both sides of the equation:

x = -10

The solution of the equation is x = -10

ANswer:

x = -10

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Down below

Step-by-step explanation:

<h2>1. It does not expand</h2>

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Shareholder’s equity= $400,000

Thus return on equity= 100000/400000 = 0.25  or 25%

<h2>2. It expands and issue $160,000 in debt</h2>

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= $137,200

b. Return on equity= (net income)/(shareholder’s equity)

= 137200/400000

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<h2>3. It expands and raises equity of $160000</h2>

a. Net Income= $100000 + 50000

= $150000

b. Return on equity= (net income)/(shareholder’s equity)

= 150000/(400000 + 160000)

Where ($560,000) 400000 + 160000 is shareholder’s equity

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See below

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The sample space is:

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The sample space of the product xy of each outcome forms the required possibility diagram.

This is given as:

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3 years ago
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