Jawaban:
× = 3
Penjelasan dengan langkah-langkah:
9(2× -3) = 8(3× -6) -3 [dikali pelangi]
18× -27 = 24× -48 -3
18× -24× = -48 -3+27 [pindah ruas]
-6× = -45+27
-6× = -18
× = -6/-18
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Jawaban:
× = 3
Penjelasan dengan langkah-langkah:
9(2× -3) = 8(3× -6) -3 [dikali pelangi]
18× -27 = 24× -48 -3
18× -24× = -48 -3+27 [pindah ruas]
-6× = -45+27
-6× = -18
× = -6/-18
× = 3