What is -8<= 5x-9<= 5 ?

The solution to -8<= 5x-9<= 5 is 1/5 <= x<= 14/5

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-8<= 5x-9<= 5

- 8 \leq 5 x - 9 \leq 5

\frac{1}{5} \leq x \leq \frac{14}{5}

Interval Notation

[\frac{1}{5}, \frac{14}{5}]

Decimal Notation

0.2 \leq x \leq 2.8

Solution steps

- 8 \leq 5 x - 9 \leq 5

a \leq u \leq b

then

a \leq u and u \leq b

- 8 \leq 5 x - 9 and 5 x - 9 \leq 5

- 8 \leq 5 x - 9 : x \geq \frac{1}{5}

5 x - 9 \leq 5 : x \leq \frac{14}{5}

Combine the intervals

x \geq \frac{1}{5} and x \leq \frac{14}{5}

Merge Overlapping Intervals

\frac{1}{5} \leq x \leq \frac{14}{5}

5 x^{2} y^{- 3}

\frac{1}{4} (8 - 4 p) + 2 p = 12

(t - 1)^{2} (t + 4) (11 - t) > 0

\frac{2}{6 - i}

5 x^{2} + 180 = 0