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Marina86 [1]
3 years ago
11

Which of the following is a true statement?

Mathematics
1 answer:
stepladder [879]3 years ago
6 0
We need to find a expression that is true. Let's try out every one of them until we get a right answer.

If n + 14 = -15 then n = -1.07143

Replace n with -1.07143.

-1.07143 + 14 = <span>12.92857
</span>
<span>12.92857 does not equal 15.

</span>So, the first option is incorrect.

<span>If 14 + n = -15, then n = -1

Replace n with -1

14 + (-1) = 13

13 is not equal to -15.

</span><span>If 14 + n = -15, then n = -29.0 

Replace n with -29.0

</span>-29.0 + 14 = -15

This expression is indeed true.

So, the answer to this question is <span>C If 14 + n = -15, then n = -29.0 </span>
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