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Popular >

-1/2 x<=-9/4+2/5 x

Solution

- \frac{1}{2} x \leq - \frac{9}{4} + \frac{2}{5} x

Solution

x \geq \frac{5}{2}

+2

Interval Notation

[\frac{5}{2}, \infty)

Decimal Notation

x \geq 2.5

Solution steps

- \frac{1}{2} x \leq - \frac{9}{4} + \frac{2}{5} x

Move

\frac{2}{5} x

to the left side

- \frac{9}{10} x \leq - \frac{9}{4}

Multiply both sides by

- 1

\frac{9}{10} x \geq \frac{9}{4}

Multiply both sides by

10

9 x \geq \frac{45}{2}

Divide both sides by

9

x \geq \frac{5}{2}

Popular Examples

-9<= (1-2x)/9 <20

- 9 \leq \frac{1 - 2 x}{9} < 20

\frac{x}{3} - 1 = \frac{x}{5} + 5

factor 4x^{3/2}-12x^{1/2}+8x^{-1/2}factor

4 x^{\frac{3}{2}} - 12 x^{\frac{1}{2}} + 8 x^{- \frac{1}{2}}

simplify (5+3i)(5-3i)simplify

(5 + 3 i) (5 - 3 i)

0 > x > 10

Frequently Asked Questions (FAQ)

What is -1/2 x<=-9/4+2/5 x ?
The solution to -1/2 x<=-9/4+2/5 x is x>= 5/2