Pre-Algebra Examples

$(- 7 x^{2} + 3) - (- 4 x - 3)$

Step 1

Simplify each term.

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Step 1.1

Apply the distributive property.

$- 7 x^{2} + 3 - (- 4 x) - - 3$

Step 1.2

Multiply $- 4$ by $- 1$ .

$- 7 x^{2} + 3 + 4 x - - 3$

Step 1.3

Multiply $- 1$ by $- 3$ .

$- 7 x^{2} + 3 + 4 x + 3$

$- 7 x^{2} + 3 + 4 x + 3$

Step 2

Add $3$ and $3$ .

$- 7 x^{2} + 4 x + 6$

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