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This is a Simultaneous Equation question. 

   R1    R2    CR     
Ties 3 3 6
Belts 2 -2   0
Amount   2992 272    3264   

6u = 3264

1u = 544

3u = 544 × 3 = 1632

2b = 2992 – 1632 = 1360

(1632 – 1360)/ 8 = 34 ties

544 ÷ 34 = $16

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Would you mind elaborating your working with words to explain please? I still don’t quite understand how it is done. Thank you.

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