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Popular >

-2<=-2x<= 3x-1

Solution

- 2 \leq - 2 x \leq 3 x - 1

Solution

\frac{1}{5} \leq x \leq 1

+2

Interval Notation

[\frac{1}{5}, 1]

Decimal Notation

0.2 \leq x \leq 1

Solution steps

- 2 \leq - 2 x \leq 3 x - 1

If

a \leq u \leq b

then

a \leq u and u \leq b

- 2 \leq - 2 x and - 2 x \leq 3 x - 1

- 2 \leq - 2 x : x \leq 1

- 2 x \leq 3 x - 1 : x \geq \frac{1}{5}

Combine the intervals

x \leq 1 and x \geq \frac{1}{5}

Merge Overlapping Intervals

\frac{1}{5} \leq x \leq 1

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\frac{2}{3} + \frac{1}{9}

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\frac{x ^{2} - x - 12}{x ^{2} - 4 x - 21}

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\frac{8 ^{15}}{8 ^{3}}

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(4 x^{5} y)^{2}

Frequently Asked Questions (FAQ)

What is -2<=-2x<= 3x-1 ?
The solution to -2<=-2x<= 3x-1 is 1/5 <= x<= 1