# Simultaneous three-equations Calculator

## Calculates the solution of simultaneous linear equations with 3 variables.

 $\normal{\left[\begin{array}\vspace{10} a_{\small 11}& a_{\small 12}& a_{\small 13}\\\vspace{10} a_{\small 21}& a_{\small 22}& a_{\small 23}\\a_{\small 31}& a_{\small 32}& a_{\small 33}\\\end{array}\right]} {\left[\begin{array}\vspace{10} x_{\small 1}\\\vspace{10} x_{\small 2}\\x_{\small 3}\\\end{array}\right]}={\left[\begin{array}\vspace{5} b_{\small 1}\\\vspace{5} b_{\small 2}\\b_{\small 3}\\\end{array}\right]}\\$
 (enter a data after click each cell in matrix)
matrix A
{aij
 6dgt10dgt14dgt18dgt22dgt26dgt30dgt34dgt38dgt42dgt46dgt50dgt
 $\normal A{\b x} =LU{\b x}={\b b}\\[10]{\b x}=A^{\small -1}{\b b}=U^{\small -1}L^{\small -1}{\b b\\$

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