Penjelasan dengan langkah-langkah:
2x + 6 = 3 (2x + 6)
2x - 6x = 18- 6
-4x = 12 (hilangkan negatif karena jawaban berupa benda)
X = 12/4
= 3
pulpen Kenov = 3 × (2x + 6)
= 3 × ( 2(3) + 6)
= 3 × 12
= 36 buah
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Penjelasan dengan langkah-langkah:
2x + 6 = 3 (2x + 6)
2x - 6x = 18- 6
-4x = 12 (hilangkan negatif karena jawaban berupa benda)
X = 12/4
= 3
pulpen Kenov = 3 × (2x + 6)
= 3 × ( 2(3) + 6)
= 3 × 12
= 36 buah