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Popular >

4(8-2x)+2x<5(9+3x)

Solution

4 (8 - 2 x) + 2 x < 5 (9 + 3 x)

Solution

x > - \frac{13}{21}

+2

Interval Notation

(- \frac{13}{21}, \infty)

Decimal

x > - 0.61904 \dots

Solution steps

4 (8 - 2 x) + 2 x < 5 (9 + 3 x)

Expand

4 (8 - 2 x) : 32 - 8 x

32 - 8 x + 2 x < 5 (9 + 3 x)

Add similar elements:

- 8 x + 2 x = - 6 x

32 - 6 x < 5 (9 + 3 x)

Expand

5 (9 + 3 x) : 45 + 15 x

32 - 6 x < 45 + 15 x

Move

32

to the right side

- 6 x < 15 x + 13

Move

15 x

to the left side

- 21 x < 13

Multiply both sides by

- 1

21 x > - 13

Divide both sides by

21

x > - \frac{13}{21}

Graph

Popular Examples

4(2y+5)<3(5y-2)

4 (2 y + 5) < 3 (5 y - 2)

3 x = 0. 5^{2}

5 x^{2} + 8 x = - 4

2 x^{2} + 16 x - 59 = 9

x^{2} + 4 x = 15

Frequently Asked Questions (FAQ)

What is 4(8-2x)+2x<5(9+3x) ?
The solution to 4(8-2x)+2x<5(9+3x) is x>-13/21