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stellarik [79]
3 years ago
14

What's the solution to -182=2(1+2x)-2

Mathematics
2 answers:
MatroZZZ [7]3 years ago
8 0
-182=2(1+2x)-2

2*1=2
2*2x=4x

-182=4x+2-2
-182=4x
-45.5=x
AnnyKZ [126]3 years ago
4 0

Answer: x = -\frac{91}{2}

Step-by-step explanation:

If you have any questions, feel free to ask :)

Step 1: <u>Add</u> 2 <u>to both sides.</u>

-182 + 2 = 2(1 + 2x)

Step 2: <u>Simplify</u> -182 + 2 <u>to</u> -180.

-180 = 2(1 + 2x)

Step 3: <u>Divide both sides by</u> 2.

-\frac{180}{2} = 1 + 2x

Step 4: <u>Simplify</u> \frac{180}{2} <u>to</u> 90.

-90 = 1 + 2x

Step 5: <u>Subtract</u> 1 <u>from both sides.</u>

-90 - 1 = 2x

Step 6: <u>Simplify</u> -90 - 1 <u>to</u> -91.

-91 = 2x

Step 7: <u>Divide both sides by</u> 2.

-\frac{91}{2} = x

Step 8: <u>Switch sides.</u>

x = -\frac{91}{2}

~I hope I helped you :)~

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Which expression is equivalent?
gregori [183]
The correct option is: Option (C) log_3c - log_{3}9

Explanation:
It is the property of log that if it contains the fraction, it can be expressed as the difference of the log of numerator and the log of denominator.

The general form is:
log( \frac{x}{y} ) = log(x) - log(y)

Hence the correct answer is log_3c - log_{3}9.


8 0
3 years ago
PLEASE HELP ME THANKS​
monitta

Answer:

yes in fact Josiah will have Extra left over

Step-by-step explanation:

So you see,

1 3/4 feet x 5 = 8 3/4 which is 1.375 less than 10 1/8 feet

Therefore, Josiah will have more than enough to build 5 shelfs.

Hope It Helps!

4 0
3 years ago
What is the probability of rolling the following number situation with a fair number cube (1-6)?
sasho [114]

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1/2, or 50%

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3 0
3 years ago
Andrew has already played 32 minutes on his video game today and wants to play an additional 15 minutes each of x games after sc
artcher [175]

Answer:

y = 15x+32

Step-by-step explanation:

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y to be the total minutes Andrew will play video games today

x is the total number of games played after school

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We are told that he has initially spent 32minutes on video games. hence;

Total minutes Andrew used on games y = (15*x)+32

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7 0
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8 0
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Read 2 more answers
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