Posted by **Anonymous** on Tuesday, May 14, 2013 at 4:06am.

Consider the following eqution

x2 + 4y2 + 9z2 = 14x + 28y+42z + 147

Then the value of x+2y+3z is

- mathematics -
**Rasikh**, Friday, December 18, 2015 at 2:07am
21

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