Final answer:
To solve the equation x/4 + 3 = 0, subtract 3 from both sides and then multiply both sides by 4 to isolate x. The solution is x = -12.
Step-by-step explanation:
To solve the equation x/4 + 3 = 0, we need to isolate x. To do this, we will subtract 3 from both sides of the equation:
x/4 = -3
To further isolate x, we will multiply both sides of the equation by 4:
x = -12
The solution to the equation is x = -12.