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nirvana33 [79]
3 years ago
15

−4n−8=4(−3n+2) solve for n

Mathematics
1 answer:
IRINA_888 [86]3 years ago
5 0
-4n-8=-12n+8
-4n+12n=8+8
collect the like terms
8n=8+8 then you add 8+8
8n=16 divide both sides by 8
n=2
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PLEASE HELP. I'LL GIVE BRAINLIEST.
vova2212 [387]
<h2>Answer:</h2>

The answer is 16.

<h2>Step-by-step explanation:</h2>

Since the 8x is positive, the equation  must have y as a positive number.

Let's see this!

An easy way to complete the square if you have the constants for x2 and

But not the non-variable number is to divide the x constant, and then square it.

Example:

\frac{8x}{2} \\\\4^2=16\\

The last number must be 16. Let's check it.

(x+4)^2=x^2+8x+16

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2 years ago
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lorasvet [3.4K]

f(x) = 2x

g(x) = x + 3

First let us find (fog)(x)

<span />

(fog)(x) = f(g(x)

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Now let us find (gof)(x):

(gof)(x) = g(f(x)

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==> <span>(gof)(x) = 2x + 3</span>

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vazorg [7]

963i think its probaly wrong


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Solve the proportion using equivalent ratios. Explain the steps you used to solve the proportion, and include the answer in your
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10x=60
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^^^^^^^^^^^^
7 0
3 years ago
Read 2 more answers
Alguien que me ayude con esto :(
NNADVOKAT [17]

Answer:

5tyg5frhhu

Step-by-step explanation:

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