Answer:
x = -1/12
Step-by-step explanation:
q(x) = 12x − 3
q(x) = −4
-4 = 12x − 3
12x - 3 = -4
12x = -4 + 3
12x = -1
3y-15
(y-7)3=3y-21
3y-21+6=3y-15
19.8
I think this is the answer :)