Explanation for Question 17 From the Math (No Calc) Section on the 2017 October Sat
Question 17 says if X satisfies the equation above what is the value 2 of two X plus one? So the first thing we need to do is 3 actually solve for X. So we know that four X plus two is 4 equal to four. I'm going to subtract two from both sides. 5 That gives me four X is equal to two and then divide both sides 6 by four. And I get X is equal to two fourths or simplified 7 one half. Now I can take this X value and input it into 8 this right here. Two X plus one. So two times one half plus 9 one, two times one half is equal to one. 10 And then plus one is equal to two. 11 So the correct answer to this.