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Which of the following expressions does not mean the same as the other three? x - 17 x + (-17) x - (-17) - 17 + x

Which of the following expressions does not mean the same as the other three? x - 17 x + (-17) x - (-17) - 17 + x
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2 votes
Which of the following expressions does not mean the same as the other three?

x - 17
x + (-17)
x - (-17)
- 17 + x

User Klew
by
8.1k points

2 Answers

4 votes

its number 3 :) X-(-17)

User Yatish Mehta
by
8.1k points
5 votes
X-(-17) because two negatives equal a positive, so the actual equation is x+17 while the others are x-17
User Riaan
by
8.0k points
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