Unformatted text preview: 6 L / min × . 2 kg / L = 1 . 2 kg / min to the original ( y/ 12) kg / min. Thus the system (1) on page 242 becomes x = − 1 3 x + 1 12 y + 1 . 2 , y = 1 3 x − 1 3 y. ²ollowing the solution in Section 5.1, we express x = 3 y + y From the second equation and substitute it into the frst equation. (3 y + y ) = − 1 3 (3 y + y ) + 1 12 y + 1 . 2 ⇒ 3 y + 2 y + 1 4 y = 1 . 2 . 335...
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 Spring '10
 Hald,OH
 Math, Differential Equations, Linear Algebra, Algebra, Equations, Tank, c2 c1

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