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Popular >

7\sqrt[3]{x-3}>= 21

Solution

7 3 x - 3 \geq 21

Solution

x \geq 30

+1

Interval Notation

Solution steps

7 3 x - 3 \geq 21

Divide both sides by

7

\frac{7 3 x - 3}{7} \geq \frac{21}{7}

Simplify

3 x - 3 \geq 3

Take both sides of the equation to the power of

3

(3 x - 3)^{3} \geq 3^{3}

Simplify

x - 3 \geq 27

Move

3

to the right side

x \geq 30

Graph

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- \frac{3}{20} - \frac{2}{5} \cdot 0.5

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factor 3x+15 factor

3 x + 15

simplify \sqrt[6]{x^7}simplify

6 x^{7}

Frequently Asked Questions (FAQ)

What is 7\sqrt[3]{x-3}>= 21 ?
The solution to 7\sqrt[3]{x-3}>= 21 is x>= 30