The accompanying figure shows known flow rates of hydrocarbons into and out of a network of pipes at an oil refinery.200X3150EDX5X620025BA175 C(a) Set up a linear system whose solution provides the unknown flow rates.25X2175ý where ?and y = 200X4Find A so that A150X5200Form the system so that the first equation represents node A, the second equation node B, etc. Then take all the variable to one sidesuch that all the constants are on one side and positive. From the equations form the required matrices and enter the appropriatevalues for A below.A =i

By making system of linear equation

The accompanying figure shows known flow rates of hydrocarbons into and out of a network of pipes at an oil refinery. 200 E X3 D 150 X5 X6 200 25 в A175 C (a) Set up a linear system whose solution provides the unknown flow rates. 25 175 X 3 Find A so that A y where 7 = and y = 200 X4 150 200 Form the system so that the first equation represents node A, the second equation node B, etc. Then take all the variable to one side such that all the constants are on one side and positive. From the equations form the required matrices and enter the appropriate values for A below. A =