Problem |
Directions |
2x+y=13 |
When asked to solve a linear equation the first step is to change the equation to slope-intercept form. |
y=-2x+13 |
Now
you can graph the equation by hand or by claculator. (Note: Calculator graphing is more accurate than graphing by hand. |
| To find the point of intersection on a calculator hit 2nd, TRACE,5, ENTER,ENTER, ENTER. | |
| x=3 y=7 | When you get your point of intersection you now have the solution to your problem. |