Algebra Examples

$x^{2} + (- 3 x - x^{2} + 5)$

Step 1

Remove parentheses.

$x^{2} - 3 x - x^{2} + 5$

Step 2

Combine the opposite terms in $x^{2} - 3 x - x^{2} + 5$ .

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Step 2.1

Subtract $x^{2}$ from $x^{2}$ .

$- 3 x + 0 + 5$

Step 2.2

Add $- 3 x$ and $0$ .

$- 3 x + 5$