Precalculus Examples

$5 - 3 x + (2 x - 8)$

Step 1

Simplify the expression.

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Step 1.1

Remove parentheses.

$5 - 3 x + 2 x - 8$

Step 1.2

Subtract $8$ from $5$ .

$- 3 x + 2 x - 3$

$- 3 x + 2 x - 3$

Step 2

Add $- 3 x$ and $2 x$ .

$- x - 3$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$