Solve the system of linear equations using matrices.3x-2y-4=02y=12-x

ddaeeric 2021-01-25 Answered

Solve the system of linear equations using matrices.
3x2y4=0
2y=12x

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Expert Answer

Khribechy
Answered 2021-01-26 Author has 100 answers

STEP 1
System of linear equation
3x2y=4
x+2y=12
Augmented matrix is
[32|412|12]
Reduring the matrix to reduced
Row echelon form by
Row operations
R113R
[123|4312|12]
R2R2R1
[123|43083|323]
R283R2
[123|4301|4]
Step2
R1R1+23R2
[10|401|4]
x=4
y=4
Thus solution of system is x=4,y=4

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Jeffrey Jordon
Answered 2022-01-27 Author has 2313 answers

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