Linear Equation (ax + b = 0)
Calculate Linear Equation (ax + b = 0) instantly. Free online calculator with the exact formula, a worked example, and metric units. No signup required.
Linear Equation (ax + b = 0)
Coef. a
Coef. b
Root x
4
More about: Linear Equation (ax + b = 0)
What it calculates
The “Linear Equation (ax + b = 0)” calculator computes Root x from 2 parameters: coef. a, coef. b.
A core calculation for studying, engineering tasks, and checking solutions.
Example calculation
With parameters Coef. a = 2, Coef. b = -8 the result is 4 (x = -b/a).
How to use
- Enter the parameter values — every field above is adjustable with a slider.
- The result and related metrics are calculated automatically as you type.
- Use the additional metrics shown (if any) where needed.
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