Question

Solve 4x - 3 = 18. Round to the nearest thousandth.

Answer 1

To solve the equation 4x - 3 = 18, you add 3 to both sides to get 4x = 21, then divide by 4 to get x = 5.25, which is already to the nearest thousandth.

Step-by-step explanation:

To solve the equation 4x - 3 = 18, follow these steps:

1. Add 3 to both sides of the equation to isolate the term containing the variable on one side. This gives us 4x = 21.
2. Divide both sides of the equation by 4 to solve for x. This gives us x = 21 / 4.
3. Perform the division to find that x = 5.25.

Since there is no need to round off the answer further, the solution to the equation is x = 5.25.