The new way depends on a differential equation Idifferentiated it from a functionI arranged it to solve all the types of the first order linear D.E.which consist of three terms in short time and less steps comparing with the known rules and methods . By the new way any one can solve (Bernoulli , non exact, the homogeneous differential and Laplace transform by the same procedure and there is no need to know the type of the D.E. I called my differential equation as Alsultani D.E. .