To find the value of x in the expression 5x + 3 = 4x, we need to solve the equation for x.
Let's break down the steps to solve this equation:
1. Start with the given equation: 5x + 3 = 4x.
2. Subtract 4x from both sides of the equation to isolate the x term: 5x - 4x + 3 = 4x - 4x.
3. Simplify the equation: x + 3 = 0.
4. Subtract 3 from both sides of the equation: x + 3 - 3 = 0 - 3.
5. Simplify the equation: x = -3.
Therefore, the value of x in the expression 5x + 3 = 4x is x = -3.
