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In Mathematics / Middle School | 2014-10-06

What is the value of the variable that makes the statement true?

a + (–7) + 3 = 0

A. –4
B. –3
C. 4
D. 7

Asked by luis21

Answer (2)

a + ( − 7 ) + 3 = 0 a − 7 + 3 = 0 a − 4 = 0 a = 4
The answer is C. 4 .

Answered by naǫ | 2024-06-10

The value of the variable a that makes the equation true is 4. By simplifying the equation and isolating a , we find that a = 4 . Thus, the correct multiple-choice answer is C. 4.
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Answered by naǫ | 2024-12-26

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