en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

-1<-(-9x-1)-5/2 x

Solution

- 1 < - (- 9 x - 1) - \frac{5}{2} x

Solution

x > - \frac{4}{13}

+2

Interval Notation

(- \frac{4}{13}, \infty)

Decimal Notation

x > - 0.30769 \dots

Solution steps

- 1 < - (- 9 x - 1) - \frac{5}{2} x

Switch sides

- (- 9 x - 1) - \frac{5}{2} x > - 1

Multiply both sides by

2

- 2 (- 9 x - 1) - 5 x > - 2

Expand

- 2 (- 9 x - 1) - 5 x : 13 x + 2

13 x + 2 > - 2

Move

2

to the right side

13 x > - 4

Divide both sides by

13

x > - \frac{4}{13}

Popular Examples

factor 6ax-15x factor

6 a x - 15 x

(2y)/3-3/4 = 1/12

\frac{2 y}{3} - \frac{3}{4} = \frac{1}{12}

factor y^2+4y-21 factor

y^{2} + 4 y - 21

11.75 = 4

factor-x^2+8x-16 factor

- x^{2} + 8 x - 16

Frequently Asked Questions (FAQ)

What is -1<-(-9x-1)-5/2 x ?
The solution to -1<-(-9x-1)-5/2 x is x>-4/13