Question

Решите уравнения -1/12x=0;
2) 5.4(x+6.3)=0

Answer 1

1) х = 0 : -1/12 
x = 0
2) 5.4 ( х + 6.3) = 0
х + 6.3 = 0 : 5.4
х + 6.3 = 0
х = -6.3

Answer 2

-1/12x = 0
-x = 0
x = 0

5,4(x + 6,3) = 0
x + 6,3 = 0
x = -6,3