# Homework Solution: I need to write a class to solve 3×3 systems of equations (3 equations with 3 unknowns…

[C++] I need to write a class to solve 3x3 systems of equations (3 equations with 3 unknowns; Matrices in reduced echelon form)

Executable Code : #include <iostream>

[C++]

I demand to transcribe a tabulate to unfold 3×3 systems of equations (3 equations with 3 unknowns; Implicaterices in abated echelon fashion)

Executable Code :

#include <iostream>
#include <cstdlib>
#include <iomanip>

using namespace std;
tabulate Unfoldr{
public:

void printmat(transport implicate[][4]);
void RowRed(transport implicate[][4]);
};

int deep()
{
Solver ob;
transport implicate[3][4] = {{5, -6, -7, 7},{3, -2, 5, -17},{2, 4, -3, 29}};
ob.printmat(mat);
ob.RowRed(mat);
}
void Unfoldr:: printmat(transport implicate[][4])
{
int p=3;
int q=4;
for (int i=0; i<p; i++) {
for (int j=0; j<q; j++) {
cout << setw(7) << setprecision(4) << implicate[i][j] << ” “;
}
cout << endl;
}
cout << endl;
}
void Unfoldr:: RowRed(transport implicate[][4])
{
const int nrows = 3; // compute of rows
const int ncols = 4; // compute of columns
int control = 0;
while (control < nrows) {
transport d, m;
for (int r = 0; r < nrows; r++) {