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Popular >

2x-9>8x-21

Solution

2 x - 9 > 8 x - 21

Solution

x < 2

+1

Interval Notation

(- \infty, 2)

Solution steps

2 x - 9 > 8 x - 21

Move

9

to the right side

2 x > 8 x - 12

Move

8 x

to the left side

- 6 x > - 12

Multiply both sides by

- 1

6 x < 12

Divide both sides by

6

x < 2

Popular Examples

- 6 x > - 10

simplify (27*64)^{2/3}simplify

(27 \cdot 64)^{\frac{2}{3}}

(14+2x)(26+2x)=1408

(14 + 2 x) (26 + 2 x) = 1408

factor x^3+3x^2y+3xy^2+y^3 factor

x^{3} + 3 x^{2} y + 3 x y^{2} + y^{3}

3 d^{2} + d = - 2 d

Frequently Asked Questions (FAQ)

What is 2x-9>8x-21 ?
The solution to 2x-9>8x-21 is x<2