en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

2x+1<=-6\lor 2x+1>= 6

Solution

2 x + 1 \leq - 6 or 2 x + 1 \geq 6

Solution

x \leq - \frac{7}{2} or x \geq \frac{5}{2}

+2

Interval Notation

(- \infty, - \frac{7}{2}] \cup [\frac{5}{2}, \infty)

Decimal Notation

x \leq - 3.5 or x \geq 2.5

Solution steps

2 x + 1 \leq - 6 or 2 x + 1 \geq 6

2 x + 1 \leq - 6 : x \leq - \frac{7}{2}

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

Combine the intervals

x \leq - \frac{7}{2} or x \geq \frac{5}{2}

Popular Examples

simplify (3.01)/(3.01-3)simplify

\frac{3.01}{3.01 - 3}

simplify 15-8 simplify

15 - 8

simplify 3/4+1/3+1/6 simplify

\frac{3}{4} + \frac{1}{3} + \frac{1}{6}

2 m^{2} + 7 m - 22 = 0

0.6 = \frac{n}{5}

Frequently Asked Questions (FAQ)

What is 2x+1<=-6\lor 2x+1>= 6 ?
The solution to 2x+1<=-6\lor 2x+1>= 6 is x<=-7/2 \lor x>= 5/2