For the following set of equations,

robaa

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2022-11-30

183

2x1 + 2x2 + x3 = 2

x2 + 2x3 = 1

x1 + x2 + 3x3 = 3

write it in symbolic form and solve using the solve function. From the

symbolic solution, create a vector of the numerical (double)

equivalents.

Matlab, textbook solutions, Matlab textbook-solutions,

robaa

2022-11-30

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>> solve('2*x+2*y+z=2','y+2*z=1','x+y+3*z=3')

ans =

x: [1x1 sym]

y: [1x1 sym]

z: [1x1 sym]

>> double([ans.x ans.y ans.z])

ans =

1.2000 -0.6000 0.8000

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