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Popular >

-9<2x-1<= 7

Solution

- 9 < 2 x - 1 \leq 7

Solution

- 4 < x \leq 4

+1

Solution steps

- 9 < 2 x - 1 \leq 7

If

a < u \leq b

then

a < u and u \leq b

- 9 < 2 x - 1 and 2 x - 1 \leq 7

- 9 < 2 x - 1 : x > - 4

2 x - 1 \leq 7 : x \leq 4

Combine the intervals

x > - 4 and x \leq 4

Merge Overlapping Intervals

- 4 < x \leq 4

Popular Examples

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6 z^{2} - 11 z + 4

simplify-24/6 simplify

- \frac{24}{6}

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72

simplify (18)/(sqrt(2))simplify

\frac{18}{2}

simplify pi/6-pi/3 simplify

\frac{π}{6} - \frac{π}{3}

Frequently Asked Questions (FAQ)

What is -9<2x-1<= 7 ?
The solution to -9<2x-1<= 7 is -4<x<= 4