Pre-Algebra Examples

$2 (4 x - 5) + (6 x - 4)$

Step 1

Remove parentheses.

$2 (4 x - 5) + 6 x - 4$

Step 2

Simplify each term.

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Step 2.1

Apply the distributive property.

$2 (4 x) + 2 \cdot - 5 + 6 x - 4$

Step 2.2

Multiply $4$ by $2$ .

$8 x + 2 \cdot - 5 + 6 x - 4$

Step 2.3

Multiply $2$ by $- 5$ .

$8 x - 10 + 6 x - 4$

$8 x - 10 + 6 x - 4$

Step 3

Simplify by adding terms.

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Step 3.1

Add $8 x$ and $6 x$ .

$14 x - 10 - 4$

Step 3.2

Subtract $4$ from $- 10$ .

$14 x - 14$

$14 x - 14$

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