Pre-Algebra Examples

$\frac{4}{5} n = \frac{9}{10}$

Step 1

Combine $\frac{4}{5}$ and $n$ .

$\frac{4 n}{5} = \frac{9}{10}$

Step 2

Graph each side of the equation. The solution is the x-value of the point of intersection.

$n = \frac{9}{8}$

Step 3