Pre-Algebra Examples

$f (x) = 8 - \frac{1}{7} x$

Step 1

Rewrite the function as an equation.

$y = 8 - \frac{1}{7} x$

Step 2

Simplify $8 - \frac{1}{7} x$ .

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Step 2.1

Combine $x$ and $\frac{1}{7}$ .

$y = 8 - \frac{x}{7}$

Step 2.2

Reorder $8$ and $- \frac{x}{7}$ .

$y = - \frac{x}{7} + 8$

$y = - \frac{x}{7} + 8$

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