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Popular >

4x+21<9

Solution

4 x + 21 < 9

Solution

x < - 3

+1

Interval Notation

(- \infty, - 3)

Solution steps

4 x + 21 < 9

Move

21

to the right side

4 x < - 12

Divide both sides by

4

x < - 3

Popular Examples

0.66 > 13.2

simplify 9-(-3)simplify

9 - (- 3)

simplify 1/(2m^{-4)}simplify

\frac{1}{2 m ^{- 4}}

factor x^9-x factor

x^{9} - x

simplify 28^{3/2}simplify

2 8^{\frac{3}{2}}

Frequently Asked Questions (FAQ)

What is 4x+21<9 ?
The solution to 4x+21<9 is x<-3