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solve using cramers rule

0 votes

2x+2y=0
5x+4y=10

cramers-rule

asked Nov 21, 2013 in ALGEBRA 2 by harvy0496 Apprentice

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1 Answer

0 votes

Given equations are 2x+2y = 0

5x+4y = 10

Carmers rule AX = B

X = A^-1B

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

Convert the equations in to matrices form.

Solution of given equations x =10 and y = -10

answered Nov 21, 2013 by william Mentor

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