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Use Cramer's Rule to solve the following pair of simultaneous linear equations:

0 votes

3x = -7 + 2y and 5y = 8 - 2x.

system-of-equations
cramers-rule
using-matrices

asked Mar 17, 2014 in ALGEBRA 2 by linda Scholar

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1 Answer

+1 vote

Given equations are 3x = -7 + 2y

3x - 2y = -7 ---> (1)

Second equation 5y = 8 - 2x

2x + 5y = 8 ---> (2)

Convert the equations in to matrix form AX = B.

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

Solution

answered Mar 18, 2014 by ashokavf Scholar

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