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Popular >

(-1)/((x+3))>0

Solution

\frac{- 1}{( x + 3 )} > 0

Solution

x < - 3

+1

Interval Notation

(- \infty, - 3)

Solution steps

\frac{- 1}{x + 3} > 0

Multiply both sides by

- 1

(reverse the inequality)

\frac{( - 1 ) ( - 1 )}{x + 3} < 0 \cdot (- 1)

Simplify

\frac{1}{x + 3} < 0

If

\frac{1}{a} < 0

then

a < 0

x + 3 < 0

Move

3

to the right side

x < - 3

Popular Examples

n^{2} < n

\frac{1 - 1}{x ^{2}} > 0

(x-11)*(x^2-7x+10)>0

(x - 11) \cdot (x^{2} - 7 x + 10) > 0

((x-1))/((x+2))>= ((x-3))/((x+4))

\frac{( x - 1 )}{( x + 2 )} \geq \frac{( x - 3 )}{( x + 4 )}

x^3-6x^2+11x-6<= 0

x^{3} - 6 x^{2} + 11 x - 6 \leq 0

Frequently Asked Questions (FAQ)

What is (-1)/((x+3))>0 ?
The solution to (-1)/((x+3))>0 is x<-3