BANTUIN GAN.DISURUH CARI X
Matematika
fajar1257
Pertanyaan
BANTUIN GAN.DISURUH CARI X
1 Jawaban
-
1. Jawaban Anonyme
jawab
(9)
(2x -1)/2 + 1 = 6
(2x -1)/2 = 6-1
(2x - 1)/2 = 5
2x - 1 = 2(5)
2x - 1 = 10
2x = 10 + 1
2x = 11
x = 11/2
(10)
(3x+2)/4 - 2 = 4..}kalikan 4
3x + 2 - 8 = 16
3x - 6 = 16
3x = 16 + 6
3x= 22
x = 22/3