SOLUTION: Solve each absolute value equation:
A.) |x|-3=10
B.) |x-3|=10
C.)4|2x+1|-5=3
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I am getting these answer:
A.) x=13 or x=-7
B.) x=-7 or x=13
C.) x=3/2 or -5/2
A and
Algebra ->
Absolute-value
-> SOLUTION: Solve each absolute value equation:
A.) |x|-3=10
B.) |x-3|=10
C.)4|2x+1|-5=3
-----
I am getting these answer:
A.) x=13 or x=-7
B.) x=-7 or x=13
C.) x=3/2 or -5/2
A and
Log On
Question 176550: Solve each absolute value equation:
A.) |x|-3=10
B.) |x-3|=10
C.)4|2x+1|-5=3
-----
I am getting these answer:
A.) x=13 or x=-7
B.) x=-7 or x=13
C.) x=3/2 or -5/2
A and B seem to work, but C is not adding up.
Thank you! Answer by Fombitz(32388) (Show Source):
You can put this solution on YOUR website! For A, -7 is not a solution,
A.)Let's do it this way,
Absolute value problems are really two problems in one: positive and negative because when when
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Positive solution
Negative solution
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B.) Good answers.
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C.)
Positive solution
Negative solution
