SOLUTION: could you please help me solve this problem? 3x-10y= -25 4x+40y=20 3x-10y= -25 4x+40y= 20 9x-30y= -75 4x+40y= 20 5x+10y= -105 I am lost at this point and I don't kno

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Question 123745This question is from textbook prebtice hall mathematics algebra 1
: could you please help me solve this problem?
3x-10y= -25
4x+40y=20
3x-10y= -25
4x+40y= 20
9x-30y= -75
4x+40y= 20
5x+10y= -105 I am lost at this point and I don't know what to do.
 This question is from textbook prebtice hall mathematics algebra 1

Answer by fners(16)   (Show Source): You can put this solution on YOUR website!
Solved by pluggable solver: Linear System solver (using determinant)
Solve:


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(x=-15, y=2}
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