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Popular >

3x-9>=-21

Solution

3 x - 9 \geq - 21

Solution

x \geq - 4

+1

Interval Notation

[- 4, \infty)

Solution steps

3 x - 9 \geq - 21

Move

9

to the right side

3 x \geq - 12

Divide both sides by

3

x \geq - 4

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Frequently Asked Questions (FAQ)

What is 3x-9>=-21 ?
The solution to 3x-9>=-21 is x>=-4