# How do you solve the system 2x + y = 0 and 3x - y = - 10 by graphing?

Jun 9, 2018

Rewrite the equations as

$y = 3 \cdot x - 10$

$y = - 2 \cdot x$

Now make a "T" table for each equation by giving values to x from -2 to +3.

#### Explanation:

As you can see when you plot each graph they will intersect at (2,-4)