Solutions
5X+4Y=-7
-5X-2Y=1
Solve this equation by addition and multiplication
 
ADD THE TWO EQUATIONS TOGETHER
2Y=-6
Y=-3
PUT THE VALUE IN THE FIRST EQUATION
5X+4(-3)=-7
5X+-12=7
5X=5
X=1
THE ANSWER IS....
X=1  Y=-3
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