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Popular >

-2x+3(x+2)>5x+20

Solution

- 2 x + 3 (x + 2) > 5 x + 20

Solution

x < - \frac{7}{2}

+2

Interval Notation

(- \infty, - \frac{7}{2})

Decimal Notation

x < - 3.5

Solution steps

- 2 x + 3 (x + 2) > 5 x + 20

Expand

3 (x + 2) : 3 x + 6

- 2 x + 3 x + 6 > 5 x + 20

Add similar elements:

- 2 x + 3 x = x

x + 6 > 5 x + 20

Move

6

to the right side

x > 5 x + 14

Move

5 x

to the left side

- 4 x > 14

Multiply both sides by

- 1

4 x < - 14

Divide both sides by

4

x < - \frac{7}{2}

Popular Examples

((x-1))/4+((x-2))/5 < 1/2

\frac{( x - 1 )}{4} + \frac{( x - 2 )}{5} < \frac{1}{2}

- 4 a < 6

4 x < - 2

7^{2} x + 4 < - 7

2 x + 3 > 1

Frequently Asked Questions (FAQ)

What is -2x+3(x+2)>5x+20 ?
The solution to -2x+3(x+2)>5x+20 is x<-7/2