Algebra Examples

Subtract $- 2 x - 10$ from $10 x^{2} + 3$

Step 1

Write the problem as a mathematical expression.

$10 x^{2} + 3 - (- 2 x - 10)$

Step 2

Simplify each term.

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Step 2.1

Apply the distributive property.

$10 x^{2} + 3 - (- 2 x) - - 10$

Step 2.2

Multiply $- 2$ by $- 1$ .

$10 x^{2} + 3 + 2 x - - 10$

Step 2.3

Multiply $- 1$ by $- 10$ .

$10 x^{2} + 3 + 2 x + 10$

$10 x^{2} + 3 + 2 x + 10$

Step 3

Add $3$ and $10$ .

$10 x^{2} + 2 x + 13$

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