Algebra Examples

$y = 2 x + 9$ $y = 6 - x$

Step 1

Reorder $6$ and $- x$ .

$y = - x + 6$

$y = 2 x + 9$

Step 2

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

$(- 1, 7)$

Step 3