SOLUTION: Is this correct? 4|x|+|-4|=|-6| 4|x|+|-4|-|-4|=|-6|-|-4| 4|x|=|-6-4| 4|x|=|-10| |x|=|-2.5| x=-2.5
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-> SOLUTION: Is this correct? 4|x|+|-4|=|-6| 4|x|+|-4|-|-4|=|-6|-|-4| 4|x|=|-6-4| 4|x|=|-10| |x|=|-2.5| x=-2.5
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Question 18794
:
Is this correct?
4|x|+|-4|=|-6|
4|x|+|-4|-|-4|=|-6|-|-4|
4|x|=|-6-4|
4|x|=|-10|
|x|=|-2.5|
x=-2.5
Answer by
piglet162431(90)
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You can
put this solution on YOUR website!
Not quite.
First it might be helpful to solve the absolute value (the distance between the integer or variable from 0)
4|x|+|-4|=|-6|=
4x+4=6
4x=2
x=1/2
Check
4|1/2|+ 4=6
2+4=6