SOLUTION: Prove: For all real numbers a, b, and c, if a + c = b + c, then a = b.

SOLUTION: Prove: For all real numbers a, b, and c, if a + c = b + c, then a = b.

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Question 318838: Prove: For all real numbers a, b, and c, if a + c = b + c, then a = b.
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!

Subtract from both sides.

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