# X-12y=-7 3x-6y=-21 how do I solve ?

##### 1 Answer

May 2, 2018

#### Answer:

Use linear combination to eliminate one term in the equation.

#### Explanation:

The goal is to completely remove one variable from both sets of equations. The best way to do this is to combine both equations and manipulate them beforehand for elimination.

Multiply this equation by

Plug