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Popular >

-x-1>3x+1

Solution

- x - 1 > 3 x + 1

Solution

x < - \frac{1}{2}

+2

Interval Notation

(- \infty, - \frac{1}{2})

Decimal Notation

x < - 0.5

Solution steps

- x - 1 > 3 x + 1

Move

1

to the right side

- x > 3 x + 2

Move

3 x

to the left side

- 4 x > 2

Multiply both sides by

- 1

4 x < - 2

Divide both sides by

4

x < - \frac{1}{2}

Popular Examples

2 x^{2} - 6 x + 7 = 0

factor k^4-4k^2+8k^3-32k+12k^2-48 factor

k^{4} - 4 k^{2} + 8 k^{3} - 32 k + 12 k^{2} - 48

28(10-sqrt((28)/(3.5)))=x

28 (10 - \frac{28}{3.5}) = x

simplify 10sqrt(27)simplify

1027

3 x + 7 = - 8

Frequently Asked Questions (FAQ)

What is -x-1>3x+1 ?
The solution to -x-1>3x+1 is x<-1/2