SOLUTION: two numbers with a sum of -4 and a difference of 10

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Question 267602: two numbers with a sum of -4 and a difference of 10
Answer by checkley77(12844) About Me  (Show Source):
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X+Y=-4
X-Y=10 ADD
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2X=6
X=6/2
X=3 ANS.
3+Y=-4
Y=-4-3
Y=-7 ANS.
3-(-7)=10
3+7=10
10=10