1/3 (a-3) = 1/6 (a+5), carilah a?
Matematika
Fauziah11111
Pertanyaan
1/3 (a-3) = 1/6 (a+5), carilah a?
1 Jawaban
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1. Jawaban DilaPutrii
1/3 a - 1 = 1/6 a + 5/6
1/3 a - 1/6 a = 5/6 + 1
1/6 a = 11/6
a = 11