Absolute Value Equation

Algebra
Tutor: None Selected Time limit: 1 Day

3 |-8x| +8 = 80 When you remove the -8x from the absolute value bars, does it stay negative or become positive? 

Aug 27th, 2015

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3 |-8x| +8 = 80

3(8x)+8=80      negative sign will be removed

24x+8=80

24x=80-8

24x=72

x=72/24

x = 3

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Aug 27th, 2015

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