Grade 8 - Algebra #3

Algebra Level 3

Three non-zero real numbers \(a,~b,~c\) satisfy below three equations.

  • \(ab=2(a+b),\)

  • \(bc=3(b+c),\)

  • \(ca=4(c+a).\)

Find the value of \(10a+7b+3c\).


This problem is a part of <Grade 8 - Algebra> series.

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