To solve for in the equation , you start by isolating . Multiply both sides by and rearrange the equation to get . This shows how varies with changes in and , providing a clear relationship between these variables.

When manipulating equations, a common mistake is to forget to multiply or divide both sides of the equation by the same factor. This can lead to incorrect results. Always remember to check your steps and ensure that the operations you’ve performed maintain the equality of the expression throughout the solving process!