5[2× - 3] = 2[3 - 5×]
Matematika
sriulinasidabutar
Pertanyaan
5[2× - 3] = 2[3 - 5×]
2 Jawaban
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1. Jawaban Ipepe
5[2x-3]=2[3-5x]
10x-15=6-10x
10x+10x=6+15
20x=21
x=21/20 -
2. Jawaban AlifAlsyazani
Penyelesaian :
5[2x - 3] = 2[3 - 5x]
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⇔ 10x - 15 = 6 - 10x
⇔ 10x - 15 + 10x = 6 - 10x + 10x
⇔ 20x - 15 = 6
⇔ 20x = 6 + 15
⇔ 20x = 21
⇔ x = 21/20
Salam Alaikum.