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Popular >

7x+2x>= 21-3

Solution

7 x + 2 x \geq 21 - 3

Solution

x \geq 2

+1

Interval Notation

[2, \infty)

Solution steps

7 x + 2 x \geq 21 - 3

Add similar elements:

7 x + 2 x = 9 x

9 x \geq 21 - 3

Subtract the numbers:

21 - 3 = 18

9 x \geq 18

Divide both sides by

9

x \geq 2

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Frequently Asked Questions (FAQ)

What is 7x+2x>= 21-3 ?
The solution to 7x+2x>= 21-3 is x>= 2