**If 2 X 14 Then X**. This tells us that if we have a term, let's say x if x equals a term wine, then why it goes x. If 2x = 4y = 8z and 12x+14y+18z=4 , find the value of x.

Answer by maths68(1474) (show source): X = 1 ⇒ x 2 = x is different from x 2 = x ⇒ x = 1. Put the terms with x on one side (of the equal sign) and the numbers on the other side.