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Oliga [24]
4 years ago
9

/5×+4/ =/×+9/ solve for x​

Mathematics
1 answer:
Bumek [7]4 years ago
4 0

Answer:

\large\boxed{x=\dfrac{5}{4}\ \vee\ x=-\dfrac{13}{6}}

Step-by-step explanation:

|5x+4|=|x+9|\iff5x+4=x+9\ or\ 5x+4=-(x+9)\\\\5x+4=x+9\qquad\text{subtract 4 from both sides}\\5x=x+5\qquad\text{subtract x from both sides}\\4x=5\qquad\text{divide both sides by 4}\\x=\dfrac{5}{4}\\\\5x+4=-(x+9)\\5x+4=-x-9\qquad\text{subtract 4 from both sides}\\5x=-x-13\qquad\text{add x to both sides}\\6x=-13\qquad\text{divide both sides by 6}\\x=-\dfrac{13}{6}

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Based on the information, it can be inferred that Carl's house is 6 blocks from Ann's house.

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To identify where each friend's house is, we must graph the information provided as shown below.

Once we have made the graph we will identify that Carl's house is 6 blocks east of Ann's house.

Note: This question is incomplete because there is some information missing. Here is the missing information:

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2 years ago
Can any one help me on number 14
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3 years ago
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50 points!!! Find the 4 arithmetic means between -3.2 and 5.8. List answer with all numbers, state the common difference, and sh
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Answer:

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Step-by-step explanation:

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5 0
3 years ago
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makvit [3.9K]

Answer:

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8 0
4 years ago
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Advocard [28]

1 Expand.

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2 Simplify  8x-6-88x−6−8  to  8x-148x−14.

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3 Add 1414 to both sides.

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4 Simplify  4+2x+144+2x+14  to  2x+182x+18.

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5 Subtract 2x2x from both sides.

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7 Divide both sides by 66.

x=\frac{18}{6}x=

​6

​

​18

​​

8 Simplify  \frac{18}{6}

​6

​

​18

​​   to  33.

x=3x=3

Done Hope this helps let me know if u have any questions thank you

4 0
3 years ago
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