Final answer:
To solve the equation 3x + 9 = 33, subtract 9 from both sides to get 3x = 24, then divide both sides by 3 to find x = 8.
Step-by-step explanation:
To solve the two-step equation 3x + 9 = 33, follow these steps:
- First, subtract 9 from both sides of the equation to isolate the term with the variable.
So, 3x + 9 - 9 = 33 - 9, which simplifies to 3x = 24. - Next, divide both sides by 3 to solve for x.
Thus, 3x / 3 = 24 / 3, which simplifies to x = 8.
Therefore, the solution to the equation is x = 8.