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Popular >

-4<=-2x+1

Solution

- 4 \leq - 2 x + 1

Solution

x \leq \frac{5}{2}

+2

Interval Notation

(- \infty, \frac{5}{2}]

Decimal Notation

x \leq 2.5

Solution steps

- 4 \leq - 2 x + 1

Switch sides

- 2 x + 1 \geq - 4

Move

1

to the right side

- 2 x \geq - 5

Multiply both sides by

- 1

2 x \leq 5

Divide both sides by

2

x \leq \frac{5}{2}

Popular Examples

3 x + 5 - x = x - 3

simplify-(5c^2d^5)/(8cd^5f^0)simplify

- \frac{5 c ^{2} d ^{5}}{8 c d ^{5} f ^{0}}

- 6 p^{2} + 18000 p = 0

-2<= (4x-1)/3 <= 5

- 2 \leq \frac{4 x - 1}{3} \leq 5

x^{2} + 6 x = 216

Frequently Asked Questions (FAQ)

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