SOLUTION: Solve the system by addition. x + y = 8 x – y = 8

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Question 772632: Solve the system by addition.
x + y = 8
x – y = 8

Answer by josgarithmetic(39618) About Me  (Show Source):
You can put this solution on YOUR website!
Not tricky. Add the two equations eliminates y. Solve directly for x. Use it to solve for y.