Three equations System

Solve Three linear equations system with three unknowns x, y and z :
`{(a*x,+,b*y,+,c*z,=,d),(e*x,+,f*y,+,g*z,=,h),(i*x,+,j*y,+,k*z,=,l):}`

How to use this calculator ?

This calculator is a three linear equations System with three unknowns Solver.
It calculates the exact solutions when they exist and also gives a numerical approximation of them.

Coefficients input

Here are some hints to help you enter the coefficients of the equations.

1. Accepted inputs are,
   • integers, example: 5, -7
   • fractions, example: 1/3 or -2/9
   • decimal values, example: 3.9 or -9.65
   • constants, example: pi or e
   • common functions, for example: sin(pi/5)
   • square root operator, example : input sqrt(3) or 3^0.5 for `sqrt(3)`
   • complex numbers, example : 1+i ou -i
2. To enter a product of two factors, use the * operator. For example: enter 2*pi and not 2pi.

See also

Three Equations system Solver
Equation and Inequation Calculators
Mathematics Calculators

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