Absolute Value Equation Calculator

Solve equations containing absolute value expressions.

Absolute Value Equation Solver

Fill in the fields below to calculate

Coefficient a

Constant b

Value c

Enter your values above and tap Calculate to see the result.

Solutions

Equation

Formula

|ax+b|=c
x=(c-b)/a or x=(-c-b)/a
If c<0: no solution

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Pro Tips

Results update as you type — change any field to see the effect immediately.

Check that every value uses the same unit before comparing results.

Use the copy button to paste the absolute value equation figures into a note or spreadsheet.

Nothing is sent to a server, so you can use this with private figures.