6 r = 7 s + t The given equation relates the variables r , s , and t .

Question

6 r = 7 s + t The given equation relates the variables r , s , and t . Which equation correctly expresses s in terms of r and t ?

Accepted Answer

Choice D is correct. Subtracting t from both sides of the given equation yields 6 r - t = 7 s . Dividing both sides of this equation by 7 yields 6 r - t 7 = s . Therefore, the equation s = 6 r - t 7 correctly expresses s in terms of r and t . Choice A is incorrect and may result from conceptual or calculation errors. Choice B is incorrect and may result from conceptual or calculation errors. Choice C is incorrect and may result from conceptual or calculation errors.

Question 6-r-7-