Pre-Algebra Examples

$- 10 (1 - 9 x) + 6 (x - 10)$

Step 1

Simplify each term.

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Step 1.1

Apply the distributive property.

$- 10 \cdot 1 - 10 (- 9 x) + 6 (x - 10)$

Step 1.2

Multiply $- 10$ by $1$ .

$- 10 - 10 (- 9 x) + 6 (x - 10)$

Step 1.3

Multiply $- 9$ by $- 10$ .

$- 10 + 90 x + 6 (x - 10)$

Step 1.4

Apply the distributive property.

$- 10 + 90 x + 6 x + 6 \cdot - 10$

Step 1.5

Multiply $6$ by $- 10$ .

$- 10 + 90 x + 6 x - 60$

$- 10 + 90 x + 6 x - 60$

Step 2

Simplify by adding terms.

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Step 2.1

Subtract $60$ from $- 10$ .

$90 x + 6 x - 70$

Step 2.2

Add $90 x$ and $6 x$ .

$96 x - 70$

$96 x - 70$

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