What is 1/3 <(x+1)/2 <= 2/3 ?

The solution to 1/3 <(x+1)/2 <= 2/3 is -1/3 <x<= 1/3

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1/3 <(x+1)/2 <= 2/3

\frac{1}{3} < \frac{x + 1}{2} \leq \frac{2}{3}

- \frac{1}{3} < x \leq \frac{1}{3}

Interval Notation

(- \frac{1}{3}, \frac{1}{3}]

Decimal Notation

- 0.33333 \dots < x \leq 0.33333 \dots

Solution steps

\frac{1}{3} < \frac{x + 1}{2} \leq \frac{2}{3}

a < u \leq b

then

a < u and u \leq b

\frac{1}{3} < \frac{x + 1}{2} and \frac{x + 1}{2} \leq \frac{2}{3}

\frac{1}{3} < \frac{x + 1}{2} : x > - \frac{1}{3}

\frac{x + 1}{2} \leq \frac{2}{3} : x \leq \frac{1}{3}

Combine the intervals

x > - \frac{1}{3} and x \leq \frac{1}{3}

Merge Overlapping Intervals

- \frac{1}{3} < x \leq \frac{1}{3}

\frac{\frac{6}{( x + h ) ^{2}} - \frac{6}{x ^{2}}}{h}

320 x^{8} y^{19}

- 19.4 x = - 145.5

725

- 12 + 6

What is 1/3 <(x+1)/2 <= 2/3 ?
The solution to 1/3 <(x+1)/2 <= 2/3 is -1/3 <x<= 1/3