Question

Negative two times x is no more than 6.In interval notation?

Answer 1

Negative two times x in algebraic notation is:

$-2x\text{.}$

And, no more than 6 in algebraic notation is:

$\le6.$

Therefore, negative two times x is no more than 6 in algebraic notation is

$-2x\le6.$

Dividing by -2 we get:

$\begin{gathered} \frac{-2x}{-2}\ge\frac{6}{-2}, \\ x\ge-3. \end{gathered}$

Answer: [-3,∞)