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alina1380 [7]
2 years ago
13

Decrease eight times a number by twice the same number

Mathematics
1 answer:
kap26 [50]2 years ago
8 0

Answer:

6x

Step-by-step explanation:

8x-2x

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PLEASE HELP!<br> 4x + 2y = 6<br> -2x + 2y = 18<br> There combined answer please!<br> SHOW YA WORK
Minchanka [31]
Your answer, in your set notation, is
{-2, 7}

5 0
3 years ago
2/3x - 1/6 &gt; 1/2 <br><br> Please sole and add equation in response if possible thanks :
Shkiper50 [21]
The solution would be x > 1 sorry if its wrong but hope it helps
8 0
2 years ago
Read 2 more answers
Multiply me by 4 then subtract 13 if you divide me by 3 and add 17 you get 22
8_murik_8 [283]
You have to do the opposite

22-17=5
5x3=15
15+13=28
28/4=7

The answer is 7. You can check this by doing what it says and if it makes 22, it’s correct. (I’ve already checked it) :)
6 0
3 years ago
You know that a rope is no more than 150 feet long. You need to cut the rope into 3 pieces.
Sunny_sXe [5.5K]

Answer:

80 ft

Step-by-step explanation:

<em>hey there,</em>

<em />

< We know that the rope is 3 pieces long. To make this into an equation, let's just write x + y + z = 150.

Assuming "y" is our second piece, we can tell y = 2x, because it is two times the size of the first piece, which is "x". We also know "z" (our third piece): z = 30.

We can try inputting all the things we know now. x + (2x) + 30 = 150. From here, we can find that x = 40. Since y is our second piece, y = 2x, so 2 x (40) = 80. The second piece would be 80 feet long. >

<u>Hope this helped! Feel free to ask anything else.</u>

7 0
3 years ago
Marty has 210 coins and 48 of them are quarters. One-third of the remaining coins are dimes. How many dimes does Marty have? How
yaroslaw [1]
You were on the right track.

210 - 48 = 162

162/3 = 54 dimes
3 0
3 years ago
Read 2 more answers
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