Solving for (x,y)
(x-y=8)
(x=y-8) & (y=x-8)
solving for (y,x)
(2y=2x-16)
(y=x-8)&(x=y+8)
Answer:
difference
Step-by-step explanation:
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Answer:
So if x= 1 , y= -20 , z = -5 , we just have to replace those values on the equation

Answer:
4x−3y=−10
Step-by-step explanation: