2(x+5)=3(2x-6) cari x nyaa.
Matematika
FidyaNc
Pertanyaan
2(x+5)=3(2x-6) cari x nyaa.
2 Jawaban
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1. Jawaban ArianaBeautyMiss
2 ( x + 5 ) = 3 ( 2x - 6 )
2x + 10 = 6x - 18
2x - 6x = -18 - 10
-4x = -28
x = -28/-4
x = 7 -
2. Jawaban Rikuva
Materi : Program Linear
Bahasan : Persamaan Linear 2 Variabel
Jawaban : x = 7
Langkah - langkah :
2(x + 5) = 3(2x - 6)
2x + 10 = 6x - 18
- 6x + 2x = - 18 - 10
- 4x = - 28
x = 7