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Popular >

3<= 2x-1<= 9

Solution

3 \leq 2 x - 1 \leq 9

Solution

2 \leq x \leq 5

+1

Interval Notation

[2, 5]

Solution steps

3 \leq 2 x - 1 \leq 9

If

a \leq u \leq b

then

a \leq u and u \leq b

3 \leq 2 x - 1 and 2 x - 1 \leq 9

3 \leq 2 x - 1 : x \geq 2

2 x - 1 \leq 9 : x \leq 5

Combine the intervals

x \geq 2 and x \leq 5

Merge Overlapping Intervals

2 \leq x \leq 5

Popular Examples

simplify 9/(sqrt(3))simplify

\frac{9}{3}

simplify (5x-15y)/(x-3y)simplify

\frac{5 x - 15 y}{x - 3 y}

factor a^2+a-12 factor

a^{2} + a - 12

factor 20x^2-21x-5 factor

20 x^{2} - 21 x - 5

∣ 15 x - 3 ∣ + 1 > 14

Frequently Asked Questions (FAQ)

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