Solve the following equation by elimination method: 0.5 R1 + 1.2 R2 = 1.486; 4.5 R1 – 2 R2 = 4.67
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Answer:
(0.5 R1 +1.2 R2 = 1.486) whole multiplied by 9 to get ( 4.5 R1 + 10.8 R2 = 13.374) then subtract 4.5 R1 - 2 R2 = 4.670
After doing the required calculations
You get R1 = 1.66 (approx.)
and R2 = 4.511
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