11x + 4 = 8x + 25
x = ....?
=> 11x + 4 = 8x + 25
=> 11x - 8x = 25 - 4
=> 3x = 21
=> x = 21/3
=> x = 7
11x + 4 = 8x + 25
11x - 8x = 25 - 4
3x = 21
x = 21/3
x = 7
--------------------------
Pembuktian =
11x + 4 = 8x + 25
11(7) + 4 = 8(7) + 25
(11 × 7) + 4 = (8 × 7) + 25
77 + 4 = 56 + 25
81 = 81
-------------------
Maka, nilai n ≈ 7
[tex]\huge\tt\color{FF6666}{@Mo}\color{FFB266}{c}\color{B2FF66}{hii}\color{66FF66}{k}\color{66FFFF}{u}\color{66B2FF}{u}\color{6666FF}{}\color{B266FF}{}\color{FF66FF}{}\color{FF66B2}{} \color{FF9999}{}\color{FFCC99}[/tex]
[answer.2.content]
