Math
Linear Equation
Enter coefficients, get x. Handles "all numbers" and "no solution" cases.
Esc Clear
Enter coefficients for ax + b = cx + d
x + = x +
x =
Enter coefficients to solve the equation
What does Linear Equation?
Solve systems of linear equations with one or two unknowns.
How to use Linear Equation?
- Enter the coefficients of your linear equation or system.
- Click Solve.
- View the solution with step-by-step working.
Key features
- Solves single and simultaneous linear equations.
- Shows full working and formula used.
- Handles equations with decimal and fraction coefficients.
Frequently asked questions
What is a linear equation?
A linear equation is one where the highest power of the variable is 1, such as 2x + 3 = 7.
Can I solve two equations with two unknowns?
Yes, the tool can solve systems of two linear equations with two unknowns (x and y).
Is this tool free?
Yes, this tool is completely free and requires no registration.
Is my data saved?
No. All calculations happen in your browser only — no data is sent to any server.