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I need help with this is this correct???
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3 votes
I need help with this is this correct???

I need help with this is this correct???-example-1
User Kaki
by
5.4k points

2 Answers

7 votes

Answer:

The answer is C

Explanation:

3x+15=18

if x = -1

-3 (-1) + 15 = 18

negative times negative makes positive so

3+15=18

User Yirong
by
5.5k points
2 votes

Answer:

NONONO the answer is C

Explanation:

Multiply -3 by -1 gives 3. 3 plus 15 IS equal to 18!

User Tranquility
by
5.4k points
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