SOLUTION: x+y=8 and x-y=4

SOLUTION: x+y=8 and x-y=4

Algebra.Com

Question 999228: x+y=8 and x-y=4
Answer by Boreal(15235) (Show Source): You can put this solution on YOUR website!
x+y=8
x-y=4
add them
2x=12
x=6
y=2
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