## Solving the Equation: (5 + 20) x 2 - 15 = ?

This equation involves simple arithmetic operations, making it easy to solve. Let's break it down step-by-step:

### 1. Parentheses First

We start by solving the expression within the parentheses:

- 5 + 20 = 25

### 2. Multiplication

Next, we perform the multiplication:

- 25 x 2 = 50

### 3. Subtraction

Finally, we subtract 15 from the result:

- 50 - 15 = 35

### Answer

Therefore, the solution to the equation (5 + 20) x 2 - 15 is **35**.