Here is an article about the equation **0.6 + 15b + 4 = 25.6**:

## Solving for the Unknown: A Step-by-Step Guide to 0.6 + 15b + 4 = 25.6

In mathematics, equations are like puzzles, where we strive to find the value of an unknown variable. Let's tackle the equation **0.6 + 15b + 4 = 25.6** together, uncovering the mystery of 'b'.

### 1. Combine Like Terms: Simplifying the Equation

The first step towards solving our puzzle is to simplify it. We notice that **0.6** and **4** are constants, meaning they don't involve the unknown 'b'. Combining them gives us:

**15b + 4.6 = 25.6**

### 2. Isolate the Variable: Striving for 'b' Alone

Our goal is to isolate 'b' on one side of the equation. To achieve this, we subtract **4.6** from both sides:

**15b + 4.6 - 4.6 = 25.6 - 4.6**

This simplifies to:

**15b = 21**

### 3. The Final Move: Unveiling the Value of 'b'

Finally, to find the value of 'b', we divide both sides of the equation by **15**:

**15b / 15 = 21 / 15**

This leaves us with:

**b = 1.4**

### The Solution: A Triumphant Discovery

Therefore, the solution to the equation **0.6 + 15b + 4 = 25.6** is **b = 1.4**. We have successfully cracked the puzzle and revealed the value of the unknown variable.