What is 2x+1>= 6\land 2x+1<= 21 ?

The solution to 2x+1>= 6\land 2x+1<= 21 is 5/2 <= x<= 10

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2x+1>= 6\land 2x+1<= 21

2 x + 1 \geq 6 and 2 x + 1 \leq 21

\frac{5}{2} \leq x \leq 10

Interval Notation

[\frac{5}{2}, 10]

Decimal Notation

2.5 \leq x \leq 10

Solution steps

2 x + 1 \geq 6 and 2 x + 1 \leq 21

2 x + 1 \geq 6 : x \geq \frac{5}{2}

2 x + 1 \leq 21 : x \leq 10

Combine the intervals

x \geq \frac{5}{2} and x \leq 10

Merge Overlapping Intervals

\frac{5}{2} \leq x \leq 10

(- 3 \frac{2}{3})^{2}

(2 a + 6 b)^{2} - 24 ab

x^{3} - 4 x^{2} - 7 x + 10

5 a^{2} - 180 = 0

x^{3} - x^{2} - 24 x - 36

What is 2x+1>= 6\land 2x+1<= 21 ?
The solution to 2x+1>= 6\land 2x+1<= 21 is 5/2 <= x<= 10