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maxonik [38]
3 years ago
15

How do i solve 9+-2p=25

Mathematics
2 answers:
Likurg_2 [28]3 years ago
8 0

Answer:

p = -8

Step-by-step explanation:

9+-2p=25

Subtract 9 from each side

9+-2p-9=25-9

-2p = 16

Divide each side by -2

-2p/-2 = 16/-2

p = -8

elena-s [515]3 years ago
6 0

Answer:

-8

Step-by-step explanation:

To solve for the equation, you are looking to solve for the p's value. Our goal is to isolate p by itself.

9+-2p=25

<u><em>Subtract 9 from both sides.</em></u>

-2p=25-9

-2p=16

<u><em>Divide both sides by -2</em></u> (to isolate p by itself).

-2p/-2 = 16/-2

p = -8

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X is -2
Y is 5    Hope this helps!
7 0
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Solve the system of equations
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   5y - 2x = 1 --- equation 2

(equation 2) * 2

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(equation 2) - (equation 3)

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Hope that helps!

4 0
3 years ago
Blakes goes from averaging 8 hours of sleep for a school night to averaging 6.5 hours of sleep on the weekend. What is the perce
beks73 [17]

Answer:

Step-by-step explanation:

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6.5 hours/night...................................?

6.5*100/8=81.25

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the percentage change is 18.75

if it is easier for you, another method is:

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7 0
4 years ago
the scale from a square park to a drawing is 5 m to 1 cm .the actual park has an area of 1600 m2 .what is the area of the drawin
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To learn more about this; visit: brainly.com/question/22797576

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7 0
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Answer:

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Step-by-step explanation:

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x= log120/7log3

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