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Mathematics 13 Online
OpenStudy (anonymous):

Solve the inequality. | 3x | + 36 > 12

OpenStudy (anonymous):

It's always true. Look,\[| 3x | + 36 > 12\implies | 3x | >-24\]Every absolute value of every number is bigger than -24.

OpenStudy (katielong):

what are the vertical lines?

OpenStudy (katielong):

treat the > like you would treat an equation with a = 3x+36>12 -36 3x=>-24 x>-8 =)

OpenStudy (anonymous):

x\[>\] -8

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