Answer:
Can you take a picture of the line or at least give the slope because without that information I won't be able to find the equation.
Step-by-step explanation:
3x + 6 = 12
First operation was subtraction (subtracting 6 to leave 3x alone)
Second operation was division (Dividing 3 from 3x to isolare x)
3x + 6 = 12
3x + 6 -(6) = 12 - 6
3x = 6

=

3 and 3 cancels out
x = 2
Answer:
c
Step-by-step explanation:
the answer is 2