diff --git a/Engine.Physics2D/Primitives/LineEquation.cs b/Engine.Physics2D/Primitives/LineEquation.cs
index a60977b..8c80782 100644
--- a/Engine.Physics2D/Primitives/LineEquation.cs
+++ b/Engine.Physics2D/Primitives/LineEquation.cs
@@ -2,7 +2,14 @@ namespace Syntriax.Engine.Physics2D.Primitives;
 
 public record LineEquation(float Slope, float OffsetY)
 {
-    public float Resolve(float x) => Slope * x + OffsetY; // y = mx + b
-    public bool ApproximatelyEquals(LineEquation other)
-        => Slope.ApproximatelyEquals(other.Slope) && OffsetY.ApproximatelyEquals(other.OffsetY);
+    public static float Resolve(LineEquation lineEquation, float x) => lineEquation.Slope * x + lineEquation.OffsetY; // y = mx + b
+
+    public static bool ApproximatelyEquals(LineEquation left, LineEquation right)
+        => left.Slope.ApproximatelyEquals(right.Slope) && left.OffsetY.ApproximatelyEquals(right.OffsetY);
+}
+
+public static class LineEquationExtensions
+{
+    public static float Resolve(this LineEquation lineEquation, float x) => LineEquation.Resolve(lineEquation, x);
+    public static bool ApproximatelyEquals(this LineEquation left, LineEquation right) => LineEquation.ApproximatelyEquals(left, right);
 }