SOLUTION: Hi. Can someone please help me solve this question? Given the simultaneous equations: 3x+4y=-3 5x=2y+19 (a) Write the equations in the form AX=B, where, A, X andB are ma

Question 937245: Hi. Can someone please help me solve this question?
Given the simultaneous equations:
3x+4y=-3
5x=2y+19
(a) Write the equations in the form AX=B, where, A, X andB are matrices.
(b) Determine A-1 (that's inverse; -1).
(c) Calculate A-1<-- (inverse) B
(d) Hence, solve for x and y.
Answer by tommyt3rd(5050) (Show Source): You can put this solution on YOUR website!

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