A finite set of equations in the same unknowns of which the common solutions have to be determined. Solution of simultaneous equations in implemented in the Wolfram Language as Solve[eqns, vars], and as Reduce[eqns, vars].
Simultaneous Equations
See also
System of EquationsThis entry contributed by Margherita Barile
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Cite this as:
Weisstein, Eric W., with contributions by Margherita Barile. "Simultaneous Equations." From MathWorld--A Wolfram Resource. https://mathworld.wolfram.com/SimultaneousEquations.html