A
B
C
D
Explanation
Correct answer: C.
Choice C is correct. Multiplying each side of the given equation by yields the equivalent equation . Dividing each side of this equation by yields , or .
Desmos solution:
Enter in Desmos:
Reviewed and rewritten by CookSAT
Why the other choices are wrong
Choice A
Choice A is incorrect. This equation is not equivalent to the given equation.
Choice B
Choice B is incorrect. This equation is not equivalent to the given equation.
Choice D
Choice D is incorrect. This equation is not equivalent to the given equation.
Student discussion
david_bd 0 likes
weird but correct approach