How to use the Equation Rearranger.
Rearrangement must preserve equality and respect operations that are not always reversible. State conditions such as a denominator being nonzero.
Make the workflow fit your task.
Identify the target variable and undo operations in a valid order, applying each change to both sides. State restrictions introduced by division or other operations and verify the result with a permitted substitution.
- What you provide
- Equation and target variable.
- What you get
- Symbolic rearrangement with assumptions and domain restrictions.
See the input and the result.
Illustrative input and output · a teaching example, not a live WebAct run
Example input
Rearrange y = ax + b to solve for x.
Completed example
x = (y − b) / a, provided a is not zero.
Load this input into the prompt, then copy it to WebAct to try the task. Your result may differ from the illustration.
Decisions and troubleshooting.
Can I divide by a symbol without knowing whether it is zero?
State the nonzero condition or analyze the zero case separately. Ignoring that restriction can discard or invent solutions.
Why does the rearranged expression fail for some inputs?
Check denominators and operations that are not reversible under all conditions. The transformed equation may require an explicit domain restriction.
Try it with your own source.
Replace the example with your material in the task prompt. Keep the requirements you need, then copy the task into WebAct.
Customize and copy the task ↑