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Nina [5.8K]
2 years ago
15

Find the value of x and show work

Mathematics
1 answer:
Ymorist [56]2 years ago
3 0

Answer:

20

Step-by-step explanation:

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[|(x-4)÷(x+5)|]\leq[4]
Katena32 [7]

Answer:

Solutions are;

x = -8

x = -3.2

Step-by-step explanation:

Here, we want to solve the given equation for x

|(x-4)/(x + 5)| = 4

From what we have, this is an absolute value equation and thus, we are going to have two solutions

These are;

x-4/x+ 5 = 4

x-4 = 4(x + 5)

x-4 = 4x + 20

x-4x = 20 + 4

-3x = 24

x = -24/3

x = -8

secondly;

x-4/x+5 = -4

x-4 = -4(x + 5)

x-4 = -4x - 20

x + 4x = -20 + 4

5x = -16

x = -16/5

x = -3.2

3 0
3 years ago
Please help ASAP I’ll mark brainlist
posledela

Answer:

d

Step-by-step explanation:

3 0
2 years ago
Put the question -3/5+1/3 in simplest form
nasty-shy [4]

Answer:

-4/15

Step-by-step explanation:

-3/5+1/3 = -4/15

7 0
2 years ago
A force of 10 newtons act in a direction 75 above horizontal moving an object 15 meters from (0,0) to (15,0). What is the work d
givi [52]

Answer:

C

Step-by-step explanation:

i think

4 0
3 years ago
Read 2 more answers
How do you solve a proportion? (Like not how To but What do i do Because the question Is how do you solve a proportion.)
maksim [4K]

Answer:

By cross-multiplying?

3 0
2 years ago
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