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4 votes
Write the solution using interval notation
-4x>4

User Kindrobot
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1 Answer

5 votes

-4x > 4

Divide both sides by -4.

***When dividing or multiplying an inequality by a negative number, reverse the inequality sign.**:

(-4x) / -4 < 4 / -4

Simplify:

x < -1

Change to interval notation (the solution set is all x-values less than -1):

(-∞, -1)

User Prasoon Joshi
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8.4k points

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