SOLUTION: Solve the inequality |4x|< 36

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Question 547499: Solve the inequality
|4x|< 36
Answer by lwsshak3(11628) About Me  (Show Source):
You can put this solution on YOUR website!
Solve the inequality
|4x|< 36
**
solve for 4x
4x<36
x<9
..
solve for -4x
-4x<36
divide both sides by -4 and switch inequality sign
x>-36
x>-9
..
solution: (-9,9)
number line
<.......-9<===>9.........>