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Fudgin [204]
3 years ago
15

4(2x - 7) - 2x = -10

Mathematics
2 answers:
jarptica [38.1K]3 years ago
5 0

<em>So</em><em> </em><em>the</em><em> </em><em>right</em><em> </em><em>answer</em><em> </em><em>is</em><em> </em><em>3</em><em>.</em>

<em>look</em><em> </em><em>at</em><em> </em><em>the</em><em> </em><em>attached</em><em> </em><em>picture</em>

<em>H</em><em>ope</em><em> </em><em>it</em><em> </em><em>will</em><em> </em><em>help</em><em> </em><em>you</em><em>.</em><em>.</em>

<em>Good</em><em> </em><em>luck</em><em> </em><em>on</em><em> </em><em>your</em><em> </em><em>assignment</em>

<em>~</em><em>p</em><em>r</em><em>a</em><em>g</em><em>y</em><em>a</em>

oee [108]3 years ago
3 0

Answer:

x=3

Step-by-step explanation:

distribute the 4 to get 8x-28 and then bring down the -2x

8x-28-2x= -10 combine like terms to get 6x-28= -10

add 28 to both sides to get 6x=18

divide both sides by 6 to get x=3

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The mean number of words per minute (wpm) read by sixth graders is 89 with a variance of 625. if 96 sixth graders are randomly s
Luba_88 [7]
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3 0
3 years ago
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In February, Alec had 1,525 visitors to his website. In March, he had 1,385 visitors to his website. What is the percentage decr
Helga [31]
A proportion box can be used to solve this problem. First, we need to compute the difference or change in the original amount of visitors Alec had (in February) and the new amount of visitors (in March). 

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We place this amount (140) in the top left of our box, and we place the original amount (1,525) in the bottom left of our box. We are looking for the percentage decrease, so that box in the upper right will stay empty. The number 100 always goes in the bottom right of our percent proportion box. 

(The attached image will show an example of how to set this up). 

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