solve x+y=8 And x-y=2 then find y=?
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Step-by-step explanation:
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Answer:
y = 3
Step-by-step explanation:
x + y = 8 ------ (1)
x - y = 2 -------(2)
by (2) - (1)
x - y -(x + y) = 2 - 8
x - y - x - y = -6
-2y = -6
y = 3
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