Помогите
1)Log¼ (3x+3) = -½
2) log½ (4-4x) = -3
3)log⅓ (x-4) =-½

1) (1/4)^(-1/2) = 3x+3    2=3x+3    x= -1/32)(1/2)^-3 = 4-4x   8=4-4x   x=-13) (1/3)^(-1/2)= x-4     √3= x-4     x= 4+√3