en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

40<20-10x<= 100

Solution

40 < 20 - 10 x \leq 100

Solution

- 8 \leq x < - 2

+1

Interval Notation

[- 8, - 2)

Solution steps

40 < 20 - 10 x \leq 100

If

a < u \leq b

then

a < u and u \leq b

40 < 20 - 10 x and 20 - 10 x \leq 100

40 < 20 - 10 x : x < - 2

20 - 10 x \leq 100 : x \geq - 8

Combine the intervals

x < - 2 and x \geq - 8

Merge Overlapping Intervals

- 8 \leq x < - 2

Popular Examples

simplify (r^{2/3})/(r^{1/6)}simplify

\frac{r ^{\frac{2}{3}}}{r ^{\frac{1}{6}}}

2(x-3)-3(x-2)=x+2-(x-4)

2 (x - 3) - 3 (x - 2) = x + 2 - (x - 4)

factor 2w^3+w^2-14w-7 factor

2 w^{3} + w^{2} - 14 w - 7

factor 10x^2+5x factor

10 x^{2} + 5 x

factor-cp-c^2 factor

- c p - c^{2}

Frequently Asked Questions (FAQ)

What is 40<20-10x<= 100 ?
The solution to 40<20-10x<= 100 is -8<= x<-2