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what is the answer to 2x-y-2z=1, 4x+y-z=5, x+y+4z=-5 using matrices

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how to solve this math problem using matrices?

system-of-equations
using-matrices

asked Nov 16, 2013 in ALGEBRA 2 by angel12 Scholar

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1 Answer

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Given equations are 2x-y-2z = 1

4x+y-z = 5

x+y+4z = -5

To solve the given equations using Carmers method.

AX = B

A is coefficient matrix, B is constant matrix, X is variable matrix.

Convert the above equations into matrix form.

answered Dec 17, 2013 by ashokavf Scholar

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