SOLUTION: Solve these equations by addition. x + y = k x - y = k The lines intersect at (?,?)

SOLUTION: Solve these equations by addition. x + y = k x - y = k The lines intersect at (?,?)

Algebra.Com

Question 256403: Solve these equations by addition.
x + y = k
x - y = k
The lines intersect at (?,?)
Answer by drk(1908) (Show Source): You can put this solution on YOUR website!
add down do get
2x = 2k
x = k
y = 0
So our coordinate of intersection is
(K,0)
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