5 buka kurung 2 x kurang 4 tutup kurung = 4 buka kurung 6 x tambah 1 tutup kurung
Matematika
Citraa1111
Pertanyaan
5 buka kurung 2 x kurang 4 tutup kurung = 4 buka kurung 6 x tambah 1 tutup kurung
1 Jawaban
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1. Jawaban d4rk4n93l
5 (2x - 4) = 4 (6x + 1)
10 x - 20 = 24x + 4
10x - 24x = 4 + 20
- 14x = 24
x = -1 10/14
x = -1 5/7