3 a + 1 = − 3.6 ( a − 1 ) 3 a + 1 = − 3.6 a + 3 , 6 ∣ a dd 3.6 a t o b o t h s i d es 3 a + 3.6 a + 1 = 3 , 6 ∣ s u b t r a c t 1 t o b o t h s i d es 6.6 a = 3.6 − 1 6.6 a = 2.6 ∣ m u lt i pl y b o t h s i d es b y 10 66 a = 26 ∣ d i v i d e b o t h s i d es b y 66 a = 66 26 a = 33 13
To solve the equation 3 a + 1 = − 3.6 ( a − 1 ) , we expanded and simplified, resulting in a = 33 13 .
;
Jawaban:250 (basis 10) = 11111010 (basis 2)