SOLUTION: Solve the following system of equation:
7x+5y=-25
3x+7y=-1
thanks!!!
Algebra.Com
Question 731439: Solve the following system of equation:
7x+5y=-25
3x+7y=-1
thanks!!!
Answer by tommyt3rd(5050) (Show Source): You can put this solution on YOUR website!
m3: 7x+5y=-25
m7: 3x+7y=-1
21x+15y=-75
21x+49y=-7
21x+49y=-7
-21x-15y=75
34y=68
y=2
3x+7(2)=-1
3x=-15
x=-5
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