Question

Which of the following represent the addition property of equality?

If a = b and c = d, then a + c = b + d.
If a = b and c = d, then ac = bd.
If a = b and c = d, then ac + b = bd + a.
If a = b and c = d, then a + b = c + d.

Answer 1

A- If a = b and c = d, then a + c = b + d

Explanation:

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Answer 2

correct answer is A.
If a = b and c = d, then a + c = b + d.