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Popular >

-12<4-2x<=-5

Solution

- 12 < 4 - 2 x \leq - 5

Solution

\frac{9}{2} \leq x < 8

+2

Interval Notation

[\frac{9}{2}, 8)

Decimal Notation

4.5 \leq x < 8

Solution steps

- 12 < 4 - 2 x \leq - 5

If

a < u \leq b

then

a < u and u \leq b

- 12 < 4 - 2 x and 4 - 2 x \leq - 5

- 12 < 4 - 2 x : x < 8

4 - 2 x \leq - 5 : x \geq \frac{9}{2}

Combine the intervals

x < 8 and x \geq \frac{9}{2}

Merge Overlapping Intervals

\frac{9}{2} \leq x < 8

Popular Examples

simplify 2/7+1/8+3/14 simplify

\frac{2}{7} + \frac{1}{8} + \frac{3}{14}

join pi/2+2 join

\frac{π}{2} + 2

3 x + 1 = x^{2} + 7 x + 5

factor (2x-3)^2-4(2x-3)-5 factor

(2 x - 3)^{2} - 4 (2 x - 3) - 5

x^{2} - 4 x + 3 > x

Frequently Asked Questions (FAQ)

What is -12<4-2x<=-5 ?
The solution to -12<4-2x<=-5 is 9/2 <= x<8