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What are the two integers whose sum is -3 and whose difference is 7?
Wiki User
∙ 13y ago
x+y=-3
x-y=7
If we take the 2nd equation from the first we get:
(x+y)-(x-y)=-3-7
2y=-10
y=-5
Sub into 1st equation
x+(-5)=-3
x=2
Numbers are 2 and -5
Wiki User
∙ 13y ago
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