4 (2x-5) = 2 (x - 4) berapa nilai x?
Matematika
nursarmilah
Pertanyaan
4 (2x-5) = 2 (x - 4) berapa nilai x?
1 Jawaban
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1. Jawaban Robinn
4 (2x - 5) = 2 (x - 4)
8x - 20 = 2x - 8
8x - 2x = 20 - 8
6x = 12
x = 12/6
x = 2