SOLUTION: 3|3x+4|-7=5
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Algebra: Absolute value
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Question 631877
:
3|3x+4|-7=5
Found 2 solutions by
Tatiana_Stebko, lwsshak3
:
Answer by
Tatiana_Stebko(1326)
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3|3x+4|-7=5
3|3x+4|=5+7
3|3x+4|=12 divide by 3
|3x+4|=4
or
or
or
Answer by
lwsshak3(6761)
(
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):
You can
put this solution on YOUR website!
3|3x+4|-7=5
3|3x+4|=12
|3x+4|=4
solve for two conditions:
(3x+4)=4
3x=0
x=0
..
-(3x+4)=4
-3x-4=4
-3x=8
x=-8/3
solution: x=0 or-8/3