Pre-Algebra Examples

$k (x) = (x - 13) - (- 10 + 6 x)$

Step 1

Rewrite the function as an equation.

$y = (x - 13) - (- 10 + 6 x)$

Step 2

Remove parentheses.

$y = x - 13 - (- 10 + 6 x)$

Step 3

Simplify $x - 13 - (- 10 + 6 x)$ .

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Step 3.1

Simplify each term.

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Step 3.1.1

Apply the distributive property.

$y = x - 13 - - 10 - (6 x)$

Step 3.1.2

Multiply $- 1$ by $- 10$ .

$y = x - 13 + 10 - (6 x)$

Step 3.1.3

Multiply $6$ by $- 1$ .

$y = x - 13 + 10 - 6 x$

$y = x - 13 + 10 - 6 x$

Step 3.2

Simplify by adding terms.

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Step 3.2.1

Subtract $6 x$ from $x$ .

$y = - 5 x - 13 + 10$

Step 3.2.2

Add $- 13$ and $10$ .

$y = - 5 x - 3$

$y = - 5 x - 3$

$y = - 5 x - 3$

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