5/7x - 7/2x - 3 = 3/14
Matematika
PBS
Pertanyaan
5/7x - 7/2x - 3 = 3/14
1 Jawaban
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1. Jawaban ulfahnurultea
=> (5/7x - 7/2x - 3 = 3/14) dikali 14x
=> 10 - 49 - 42x = 3x
=> -39 = 45x
=> x = -39/45 = -13/15