Final answer:
To solve the equation 1/3x + 7 = -2, subtract 7 from both sides and multiply by 3 to eliminate the fraction. The value of x is -27.
Step-by-step explanation:
To solve the equation 1/3x + 7 = -2, we want to isolate x. First, subtract 7 from both sides of the equation: 1/3x + 7 - 7 = -2 - 7. This simplifies to 1/3x = -9. Next, to eliminate the fraction, multiply both sides of the equation by 3: (1/3x) * 3 = -9 * 3. This gives us x = -27.