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erma4kov [3.2K]
3 years ago
7

Solve. Write in interval notation. 15-3|x-4|<18

Mathematics
2 answers:
True [87]3 years ago
5 0
Hi,

Solving:

15 - 3 |x - 4| < 18 \\ - 3 \times |x - 4| < 18 - 15 \\ - 3 \times |x - 4| < 3 \\ 3 \times |x - 4| > - 3 \\ x \in r

Answer: The statement is true for any value of x.

Hope this helps.
r3t40
GuDViN [60]3 years ago
5 0

15-3|x-4|

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How do I solve this problem
zysi [14]
You need to simplify it
lets start with your orgininal equation here:
-5+3x=10
Now lets try and get "x" alone. we will do this by adding 5 to both sides.
-5+3x=10
+5       +5
3x=15
Now we have 3 times "x" equals 15
The next step would be to divide both sides by 3 in order to get "x" alone.
3x=15
x=15/3
x=5


4 0
3 years ago
Read 2 more answers
X+4&gt;-15 please solve<br> thank you
anyanavicka [17]
X + 4 > -15
x > -15 - 4
x > -19

The answer is: x > -19.
3 0
3 years ago
How is factoring a trinomial different than factoring a number?
JulijaS [17]

Answer:

Hope this answers the question.

Step-by-step explanation:

Factoring a number: If you use the number 10, for example, you have to find all the factors to factor it. 1, 2, 5, 10.

Factoring a trinomial: If you use the trinomial x^2 + 16 + 64, for example, to factor it you need to first find what numbers multiply up to 64 and also add up to 16. In this case, those numbers are 8, and so you get (x + 8)^2.

7 0
2 years ago
(PLEASEEEEE HELPPP)Helen went with her mother to a fabric Sale. on the sale table, fabric was marked 25% off. The regular price
QveST [7]
I think the answer is 25.17
8 0
3 years ago
Read 2 more answers
How to rewrite <br><img src="https://tex.z-dn.net/?f=5%20%20%7B%3F%7D%5E%7B%20-%202%7D%20" id="TexFormula1" title="5 {?}^{ - 2}
Mrac [35]

Answer:

\frac{1}{25}

Step-by-step explanation:

using the rule of exponents

• a^{-m} = \frac{1}{a^{m} }, then

5^{-2} = \frac{1}{5^{2} } = \frac{1}{25}


7 0
3 years ago
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