Explanation for Question 3 From the Math (Calc) Section on the 2017 May Sat
Question three says if three X equals 24, 2 what is the value of two X minus three. 3 So I want to find out what the value of this is right here 4 to do that though, way to find out what X equals. 5 Now we can find out what X equals from this part right here. 6 If three X equals 24 to suffer X, 7 all we need to do is divide by three on both sides, 8 which gives us X equals eight. 9 Now, if we want to find out what two X minus three 10 equals, we're not actually both eight. 11 All we do is plug it in and now we just stop. 12 We got 16 minus three equals a third, 13 10, or de.