# How do solve the following linear system?: # 3/2x - 3y = -9/4 , 2/3x + 4y = -1 #?

##### 1 Answer

Feb 19, 2016

#### Explanation:

Given:

[1]

[2]

To make the solution easier we will clear the fractions by

multiplying [1] by

[3]

[4]

Adding equations [3] and [4] gives

[5]

and after dividing by

[6]

Substituting

[7]

Simplifying

[8]

Graphically:

graph{(3/2x-3y+9/4)(2/3x+4y+1)=0 [-5.07, 2.725, -1.414, 2.483]}