A
B
C
D
Explanation
Correct answer: A.
Choice A is correct. Dividing both sides of the given equation by yields . Therefore, is the solution to the given equation.
Desmos solution:
Enter in Desmos:
Reviewed and rewritten by CookSAT
Why the other choices are wrong
Choice B
Choice B is incorrect. This is the solution to the equation .
Choice C
Choice C is incorrect. This is the solution to the equation .
Choice D
Choice D is incorrect. This is the solution to the equation .