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3x+4y=-6 ,x+2y=-4 find the value of Dx and Dy to solve the simultaneous equations by cramers rule |
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Answer» Step-by-step EXPLANATION: Answer Open in ANSWR app In CRAMER's RULE of a1x+b1y=c1,a2x+b2y=c2 x=DDx=∣∣∣∣∣∣a1a2b1b2∣∣∣∣∣∣∣∣∣∣∣∣c1c2b1b2∣∣∣∣∣∣ y=DDy= |
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