Jika 4x + 12 = 28 , maka × + 7 =
Jawab:
× + 7 = 11
Penjelasan dengan langkah-langkah:
4x + 12 = 28
4x = 28 – 12
4x = 16
x = 16 : 4
x = 4 cm
× + 7 = 4 + 7 = 11
Jika 4x + 12 = 28 , maka × + 7 =
Jawab:
Penjelasan dengan langkah-langkah:
4x + 12 = 28
4x = 28 – 12
4x = 16
x = 16 : 4
x = 4 cm
× + 7 = 4 + 7 = 11