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Popular >

4-x<=-(1+8x)

Solution

4 - x \leq - (1 + 8 x)

Solution

x \leq - \frac{5}{7}

+2

Interval Notation

Decimal

x \leq - 0.71428 \dots

Solution steps

4 - x \leq - (1 + 8 x)

Expand

- (1 + 8 x) : - 1 - 8 x

4 - x \leq - 1 - 8 x

Move

4

to the right side

- x \leq - 8 x - 5

Move

8 x

to the left side

7 x \leq - 5

Divide both sides by

7

x \leq - \frac{5}{7}

Graph

Popular Examples

simplify 2^{20}simplify

2^{20}

simplify-2-7 simplify

- 2 - 7

∣ 4 + 3 x ∣ \leq 9

- x^{2} - 3 x + 2 = 0

\frac{8 x}{2 x + 9} > 4

Frequently Asked Questions (FAQ)

What is 4-x<=-(1+8x) ?
The solution to 4-x<=-(1+8x) is x<=-5/7