Tolong bantu yaa,pakai cara nya,trims
Jawaban Terkonfirmasi
Bab Aljabar
Matematika SMA Kelas X
(x + 2)/3 = 5 – x/2
**dikalikan 6**
2 (x + 2) = 30 – 3x
2x + 4 = 30 – 3x
2x + 3x = 30 – 4
5x = 26
x = 26/5
x = 5 1/5
Jawaban Terkonfirmasi
(kedua ruas dikali 6)
2(x+2) = 30 – 3x
2x + 4 = 30 – 3x
2x + 3x = 30 – 4
5x = 26
x = 26/5
x = 5,2