1000 Peitschenhiebe: Weil ich sage, was ich denke (German Edition)

1000 Peitschenhiebe: Weil ich sage, was ich denke (German Edition)

Matematika pakai caranya
cara 1 dan 2 ​

pakai caranya
cara 1 dan 2 ​

Penjelasan dengan langkah-langkah:

No.1

a. |3x+6| = 9

3x = 9 -6

3x = 3

x = 3/3

x = 1

b. |3x+6| = 9

3x = -9 -6

3x = -15

x = -15/3

x = -5

HP = {-5, 1} = E

[answer.2.content]