Math
posted by Jay .
if 12v=3w and v is not equal 0 then which of the following is equivalent to 2w8v ?
a 0
b 4w
c 6w
d 2v
d 2v

its A

zero

12v  3w = 0
3(4v  w) = 0
4v  w = 0
2w  8v = 2(w  4v)
Because 4v  w = 0, 2(w  4v) also must equal 0.
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