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Question

asked Nov 5, 2020 24.6k views

1 Answer

Ori Drori · Answer 1 · 2020-11-11T15:32:58+0000

Answer:

C) 4

Explanation:

Replace the variable a with 4 to see if it makes the equation true.

4 + (-7) + 3 = -3 +3

-3 + 3 = 0; thererfore, the number 4 is the proper solution to the equation.