x =
y =
We are looking for the choice that will result in when 2 is plugged in for S:
Choice (A): . Eliminate. Choice (B): . Eliminate. Choice (C): . Eliminate. Choice (D): . Correct. Choice (E): . Eliminate.
By using the Picking Numbers strategy, we were able to find the answer quickly. The algebraic approach is a little tricky to identify, requires calculation with variables, and contains a subtle last step. On an algebra problem that doesn't have a familiar structure (unlike, for example, a quadratic) and that has multiple variables, consider Picking Numbers. It may save you some time and decrease your chances for error.
Next to display next topic in the chapter.
Large number of solved practice MCQ with explanations. Video Lessons and 10 Fully explained Grand/Full Tests.
Lessons and practice questions for Data Interpsection - Graphs
How to solve Geometry questions on math section of the test
Learn about the exam of PPSC - Assistant District Public Prosecutor
A comprehensive list of best colleg ...
A list of major colleges in the cit ...
A list of books for Business and Ma ...
How you can get an opportunity to h ...
Want to join Pakistan Armed Forces ...
How to learn about ISSB Psychologic ...
BZU is a big university in Multan ( ...
List of universities in Dera Ismail ...