To determine the angle measures, particularly when one angle is expressed in terms of a variable \(x\), we can represent the equation as follows:
Let the unknown angle be represented as \(A\) degrees. According to your equation:
\[ A + 4x = \text{some constant measure} \]
To find the value of \(x\) or the angle \(A\), you'll need additional information such as the total measure of angles being considered (like 180° for a triangle, 360° for a full circle, etc.) or another equation to solve for \(x\).
If you have a specific total measure in mind, you could set up the equation like this:
\[ A + 4x = C \]
Where \(C\) is the total angle measure that you are working with. From this setup, you can isolate the variable \(x\) or find the measure of angle \(A\) based on the known values.
For example, if the sum of the angles is supposed to equal 180° (like in a triangle), you could set:
\[ A + 4x = 180° \]
Then, you can solve for either \(A\) or \(x\) depending on what you're looking for. If you have more context or another equation, please provide that for a more specific solution!