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If x = -1, then which of the following equations makes a true statement?

A. 4x + 9 = 20
B. -4x – 5 = -15
C. -3x + 15 = 18
D. -5x – 15 = -22

2 Answers

2 votes

Answer:

c

Explanation:

User Ronald P Mathews
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Answer is C because x=-1 so -3(-1)= 3, 3+15=18.
User Qualbeen
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