Question

Which of the following equations have exactly one solution?
Choose all answers that apply:
Choose all answers that apply:

(Choice A)
A
2x-31=2x-312x−31=2x−312, x, minus, 31, equals, 2, x, minus, 31

(Choice B, Checked)
B
2x-31=-2x-312x−31=−2x−312, x, minus, 31, equals, minus, 2, x, minus, 31

(Choice C)
C
2x+31=2x-312x+31=2x−312, x, plus, 31, equals, 2, x, minus, 31

(Choice D)
D
2x-2=2x-312x−2=2x−31

Answer 1

Answer: The answer is B. 2x−31=−2x−31

Which of the following equations have exactly one solution?

Choose all answers that apply:

(Choice A, Incorrect)

INCORRECT

2x-31=2x-312x−31=2x−312, x, minus, 31, equals, 2, x, minus, 31

(Choice B, Checked, Correct)

CORRECT (SELECTED)

2x-31=-2x-312x−31=−2x−312, x, minus, 31, equals, minus, 2, x, minus, 31

(Choice C, Incorrect)

INCORRECT

2x+31=2x-312x+31=2x−312, x, plus, 31, equals, 2, x, minus, 31

(Choice D, Incorrect)

INCORRECT

2x-2=2x-312x−2=2x−312, x, minus, 2, equals, 2, x, minus, 31

Step-by-step explanation: