2x + 7x + 6 = 0
Tolong dijawabbb
2x + 7x + 6 = 0
9x + 6 = 0
9x = -6
x = -6/9
x = -2/3
Tolong dijawabbb
9x + 6 = 0
9x = -6
x = -6/9
x = -2/3
- 2x + 7x + 6 = 0
- (2x + 7x) + 6 = 0
- 9x + 6 = 0
- 9x = -6 (masing masing di bagi dengan 3)
- 3x = -2
- x = -⅔