Answer:
5x - 7= -12
5x - 7+7 = -12+ 7
5x= -5
x= -1
Step-by-step explanation:
hope this helped
125 i believe i’m not sure
20 because 12 divided by 3 is 4. then you multiply 5 by 4. and you get 20.
The constant is 3 because it has no variable.
The coefficient is 7b because it has a variable.
