Solve the inequality 4-X< 9.

Comments (5) on “Solve the inequality 4-X< 9.”

1. Explanation:

   4x+9<13

   -9

   4x<4/4

   x<1

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2. Step-by-step explanation:

   Hello,

   by definition the absolute value is always positive

   so |4x-9| >= 0

   so the equation |4x-9| > -12 is always true

   so all real numbers are solution of this equation

   hope this helps

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3. 4x <13 - 9

   4x< 4

   4x/4 <4/4

   x <1

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4. x > 8

   Step-by-step explanation:

   [tex]4x-923\\\\4x-9+9=23+9\\\\4x32\\\\\frac{4x32}{4} \\\\\boxed{x8}[/tex]

   Hope this helps.

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5. Step-by-step explanation:

   -4x<_-23-9

   -4x<_-32

   x>_-32/-4

   x>_8

   x=[8,positive infinity )

   Reply