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Popular >

-3(3x-4)<= 21

Solution

- 3 (3 x - 4) \leq 21

Solution

x \geq - 1

+1

Interval Notation

[- 1, \infty)

Solution steps

- 3 (3 x - 4) \leq 21

Multiply both sides by

- 1

3 (3 x - 4) \geq - 21

Divide both sides by

3

3 x - 4 \geq - 7

Move

4

to the right side

3 x \geq - 3

Divide both sides by

3

x \geq - 1

Popular Examples

b^{2} = - 3 b

- 3 (y - 2) \geq - 9

simplify (4.2x^4y^{14})/(0.6x^9y^5)simplify

\frac{4.2 x ^{4} y ^{14}}{0.6 x ^{9} y ^{5}}

- 5 x < - 15

simplify (6+5i)(6-5i)simplify

(6 + 5 i) (6 - 5 i)

Frequently Asked Questions (FAQ)

What is -3(3x-4)<= 21 ?
The solution to -3(3x-4)<= 21 is x>=-1