0
Anonymous
x = -2
Wiki User
Chat with our AI personalities
x2 - 42x + 441 = (x - 21)2
-1/19=x
42x+35x-35x=42x it's leave 85 so it's change into a negative 42x-85 is the answer
4x -17 equals 3 4x equals 20 x equals 5
if -4x+6=38 what x=