To solve the equation, inverse the operations. The opposite of dividing by 4 is multiplying by 4. Any operation must be applied to both sides of the equation, so multiply both sides by 4.

To solve the equation, inverse the operations. The opposite of dividing by 4 is multiplying by 4. Any operation must be applied to both sides of the equation, so multiply both sides by 4.

Inverse problems in differential equations ... descent method to solve boundary value problems for quasi-linear partial differential equations. This approach utilizes convex functionals to ensure ...