2 (8x + 5 ) = 4 ( 3x + 1 )
Matematika
mochilittlechim
Pertanyaan
2 (8x + 5 ) = 4 ( 3x + 1 )
2 Jawaban
-
1. Jawaban NoelLienardi
16x + 10 = 12x + 4
4x = -6
x = -1,5 -
2. Jawaban Anonyme
Bab Persamaan Linear
Matematika SMP Kelas VII
2 (8x + 5) = 4 (3x + 1)
8x + 5 = 4 (3x + 1) : 2
8x + 5 = 2 (3x + 1)
8x + 5 = 6x + 2
8x - 6x = 2 - 5
2x = -3
x = -3/2