Explanation for Question 16 From the Math (No Calc) Section on the 2019 March Sat
Question 16 says what value of X satisfies the equation given? 2 So let's start by taking this original equation and adding like terms. 3 So we know that X plus X is equal to two X, 4 so let's rewrite it like that. Two X is equal to nine. 5 And then we know that we can divide both sides by to define what 6 axes and that gives us X is equal to 7 4.5. 8 And that is the correct.