# How do you solve the system of equations #9y + 4x - 11= 0# and #3y + 10x + 31= 0#?

##### 1 Answer

May 13, 2017

Using elimination:

#### Explanation:

We have the equations:

Multiply the second equation by

Now we can subtract the second equation from the first equation. This leaves:

Solve for

Now plug this into one of the original equations. I like small numbers so I'll plug into the second equation:

Solve for

My answers agree with Donny's.