SOLUTION: Could you please guide me on solving this system of equations by using Cramer's Rule for the solution set? 7x+3y=10 -2x+2y=40

Question 151584: Could you please guide me on solving this system of equations by using Cramer's Rule for the solution set?
7x+3y=10
-2x+2y=40
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
The left side of the system

forms the augmented matrix

---------------------------------------------

Answer:

So the solution is (-5,15)
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