2/5 (x+3) = 3/2 x - 1. Nilai x-2 =
Matematika
akhaiii
Pertanyaan
2/5 (x+3) = 3/2 x - 1. Nilai x-2 =
1 Jawaban
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1. Jawaban Wenson
Kode Mapel : 2
Kode : 7. 2. 3
Mapel : Matematika
Bab : Bab III
Kategori : Aljabar
Kelas : SMP / MTs kelas VII
Semester : Ganjil
Pembahasan:
2/5 (x+3) = 3/2 x - 1
2/5 x + 6/5 = 3/2 x - 1
2/5 x -3/2 x = -5/5 -6/5
-11/10 x = -11/5
x = -11/5 × -10/11
x =2
Nilai x-2 = 2 - 2 = 0