Precalculus Examples

$y = - \frac{1}{3} x + 1$ , $y = 2 x - 6$

Step 1

Combine $x$ and $\frac{1}{3}$ .

$y = - \frac{x}{3} + 1$

$y = 2 x - 6$

Step 2

Create a graph to locate the intersection of the equations. The intersection of the system of equations is the solution.

$(3, 0)$

Step 3