What is 1-3x+1<= 2-2x-x ?

The solution to 1-3x+1<= 2-2x-x is True for all x

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1-3x+1<= 2-2x-x

1 - 3 x + 1 \leq 2 - 2 x - x

True for all x

Interval Notation

(- \infty, \infty)

Solution steps

1 - 3 x + 1 \leq 2 - 2 x - x

Group like terms

- 3 x + 1 + 1 \leq 2 - 2 x - x

Add the numbers:

1 + 1 = 2

- 3 x + 2 \leq 2 - 2 x - x

Add similar elements:

- 2 x - x = - 3 x

- 3 x + 2 \leq 2 - 3 x

Move

2

to the right side

- 3 x \leq - 3 x

Move

3 x

to the left side

0 \leq 0

Therefore, the solution is

True for all x

- x^{4} + 4 x^{2}

6 x^{2} + 8 x + 1 = 0

x^{2} - 11 x + 18 > 0

\frac{2}{3} x + \frac{4}{3} = - \frac{2}{3}

- ∣ 4 x - 2 ∣ - 10 = - 21