en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

r/3-9>=-2

Solution

\frac{r}{3} - 9 \geq - 2

Solution

r \geq 21

+1

Interval Notation

[21, \infty)

Solution steps

\frac{r}{3} - 9 \geq - 2

Move

9

to the right side

\frac{r}{3} \geq 7

Multiply both sides by

3

r \geq 21

Popular Examples

3 q^{2} + 2 q = 0

simplify ((9^{-2}))/((3^{-3))}simplify

\frac{( 9 ^{- 2} )}{( 3 ^{- 3} )}

simplify 13/15-1/2 simplify

\frac{13}{15} - \frac{1}{2}

factor 10b-30ab^2 factor

10 b - 30 a b^{2}

x + 7 = 19

Frequently Asked Questions (FAQ)

What is r/3-9>=-2 ?
The solution to r/3-9>=-2 is r>= 21