Find the solutions of the system of equations
(3D+1)y1+3Dy2=3t+1,(D−3)y1+Dy2=2t
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Step-by-step explanation:
Step-by-step explanation:
A+B=12
1/A+1/B=1/12
A=20 GIVEN
1/B=1/12-1/20
1/B=1/30
B=30 ANSWER
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