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Popular >

-1<-2x+8<= 3

Solution

- 1 < - 2 x + 8 \leq 3

Solution

\frac{5}{2} \leq x < \frac{9}{2}

+2

Interval Notation

[\frac{5}{2}, \frac{9}{2})

Decimal Notation

2.5 \leq x < 4.5

Solution steps

- 1 < - 2 x + 8 \leq 3

If

a < u \leq b

then

a < u and u \leq b

- 1 < - 2 x + 8 and - 2 x + 8 \leq 3

- 1 < - 2 x + 8 : x < \frac{9}{2}

- 2 x + 8 \leq 3 : x \geq \frac{5}{2}

Combine the intervals

x < \frac{9}{2} and x \geq \frac{5}{2}

Merge Overlapping Intervals

\frac{5}{2} \leq x < \frac{9}{2}

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(7 x^{3})^{2} (x^{8})^{\frac{1}{2}}

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16 - y^{4}

5 (z - 2) = 0

Frequently Asked Questions (FAQ)

What is -1<-2x+8<= 3 ?
The solution to -1<-2x+8<= 3 is 5/2 <= x< 9/2