nilai x yg memenuhi persamaan 3(x - 3) = 2 (2x - 4) adlaah (pakai cara ya)
Matematika
ima356
Pertanyaan
nilai x yg memenuhi persamaan 3(x - 3) = 2 (2x - 4) adlaah (pakai cara ya)
2 Jawaban
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1. Jawaban Vitorian1
3( x - 3 ) = 2( 2x - 4 )
3x - 9 = 4x - 8
3x - 4x = - 8 + 9
-x = 1
Jawabanya -x = 1 -
2. Jawaban kyungsoo14
3(x-3) = 2 (2x-4)
3x - 9 = 4x - 8
3x - 4x = -8 + 9
-1 x = 1
× = -1 / 1
× = -1