1. 4x-8 = 6x+12
2. 2t-1 = t-7
3. 7y -3 =3y+17
tolong dijawab besok dikumpulin ![]()
2. 2t-1 = t-7
3. 7y -3 =3y+17
tolong dijawab besok dikumpulin
Penjelasan dengan langkah-langkah:
Sistem Persamaan Linear Satu Variabel
nomor(1)
4x -8 = 6x +12
4x -6x = 12+8
-2x = 20
x =-20/2
x = -10
nomor (2)
2t -1 = t - 7
2t-t = -7+1
t = -6
nomor (3)
7y -3 = 3y+17
7y-3y = 17+3
4y = 20
y = 20/4
y = 5
Jawaban:
4x-8 = 6x+12
4x - 6x = 12 + 8
-2x = 20
x = 20/-2
x = -10
2t - 1 = t - 7
2t - t = -7 + 1
t = -6
7y - 3 = 3y + 17
7y - 3y = 17 + 3
4y = 20
y = 20/4
y = 5
[answer.2.content]
