Use MATLAB to solve following system of linear equations 10x

Use MATLAB to solve following system of linear equations

10x2-7x3=3

6x1+2x2+3x3=11

5x1-x2+5x3=9

Solution

main.m

clc;
close all;
clear all;
A = [0 10 -7;6 2 3;5 -1 5]
B = [3; 11; 9]
x=A\\B

Output:

A =

     0    10    -7
     6     2     3
     5    -1     5

B =

     3
    11
     9

x =

    1.0000
    1.0000
    1.0000