-3x<= -9 or 5+x<6 | MathCelebrity Forum

-3x<= -9 or 5+x<6

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-3x<= -9 or 5+x<6

Take each piece:
-3x<= -9

Divide each side by -3:
x>=3

Now take 5 + x < 6
5 + x < 6

Subtract 5 from each side:
x < 1

Joining together the two inequalities, we have:
x<1 or x>=3

Use our interval notion calculator to find the interval notation of this compound inequality
 
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