=>2x - 12x + 36 = 0 =>10x = 36
=>x = 3.6
Another contributor's answer:
This is a quadratic equation question:
x2-12x+36 = 0
When factorised:
(x-6)(x-6) = 0
132
62
72
36 inches plus what?
Yes 18 times 2 equals 36 It is a factor, not a [proper] multiple.
27 + 9 = 36
In that sentence, 9 and 4 are factors of 36.
21 + 15 = 36
36 + 12 = 48
'63'
45
51