How do you evaluate the expression -3x+5 for x=-2?

Jul 3, 2017

$11$

Explanation:

$\text{ substitute x = - 2 into the expression for x}$

$\Rightarrow \left(- 3 \times \textcolor{red}{- 2}\right)$+5

$= 6 + 5$

$= 11$