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Please help!! Use cramer's rule to solve the linear system

0 votes
2x +3y -z =35
x - 3y +2z = -8
3x + y +z = 36
Thanks for any help you can give me.
asked Mar 17, 2014 in ALGEBRA 2 by abstain12 Apprentice

1 Answer

0 votes

Given equations 2 + 3y  - z  = 35 ---> (1)

x  - 3y  + 2z  = -8 ---> (2)

3x  + y  + z  = 36 ---> (3)

Write the equations into matrices form AX  = B .

is coefficient matrix , is variable matrix and B  is constant matrix.

Now solve the equations in Cramer's method

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Solution

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answered Mar 21, 2014 by david Expert
edited Mar 21, 2014 by david

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