Solution: As per the question it is given that, $5x-7y+z=11$ $6x-8y-z=15$ $3x+2y-6z=7$ Assume there be a system of n simultaneous linear equations and with n unknown given by...
16. 
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Exercise 6.4
16.
15. 
Solution: As per the question it is given in the question that, $2y-3z=0$ $x+3y=-4$ $3x+4y=3$ Assume there be a system of n simultaneous linear equations and with ‘n’ unknown given by...
14.
Solution: According to the question it is given that, $x+y=5$ $y+z=3$ $x+z=4$ Assume there be a system of n simultaneous linear equation and with n unknown given by...
13. 
Solution: According to the question it is given that, $6x+y-3z=5$ $x+3y-2z=5$ $2x+y+4z=8$ Assume there be a system of n simultaneous linear equation and with n unknown given by...
12.
Solution: According to the given question it is given that, $x-4y-z=11$ $2x-5y+2z=39$ $-3x+2y+z=1$ Assume there be a system of n simultaneous linear equations and with ‘n’ unknown given by...
11. 
Solution: Assume there be a system of n simultaneous linear equations and with ‘n’ unknown given by ${{a}_{11}}{{X}_{1}}+{{a}_{12}}{{X}_{2}}+...+{{a}_{1n}}{{X}_{n}}={{b}_{1}}$...
10. 
Solution: Assume there be a system of n simultaneous linear equations and with ‘n’ unknown given by ${{a}_{11}}{{X}_{1}}+{{a}_{12}}{{X}_{2}}+...+{{a}_{1n}}{{X}_{n}}={{b}_{1}}$...
9. 
Solution: Assume there be a system of n simultaneous linear equations and with ‘n’ unknown given by ${{a}_{11}}{{X}_{1}}+{{a}_{12}}{{X}_{2}}+...+{{a}_{1n}}{{X}_{n}}={{b}_{1}}$...
8. 
Solution: Assume there be a system of n simultaneous linear equations and with ‘n’ unknown given by ${{a}_{11}}{{X}_{1}}+{{a}_{12}}{{X}_{2}}+...+{{a}_{1n}}{{X}_{n}}={{b}_{1}}$...
7. 
Assume there be a system of n simultaneous linear equations and with ‘n’ unknown given by ${{a}_{11}}{{X}_{1}}+{{a}_{12}}{{X}_{2}}+...+{{a}_{1n}}{{X}_{n}}={{b}_{1}}$...
6. 
, 
Solution: As per the question it is given that, $3x+ay=4$and$2x+ay=2$, $a\ne 0$ Assume there be a system of n simultaneous linear equations and with ‘n’ unknown given by As per the question it is...
5. 
Solution: As per the question it is given that, $2x-y=-2$and $3x+4y=3$ Assume there be a system of n simultaneous linear equations and with n unknown given by...
4. 
Assume there be a system of n simultaneous linear equations and with ‘n’ unknown given by ${{a}_{11}}{{X}_{1}}+{{a}_{12}}{{X}_{2}}+...+{{a}_{1n}}{{X}_{n}}={{b}_{1}}$...
3. 
Solution: According to the question it is given that, $2x-y=17$ And $3x+5y=6$ Assume there be a system of n simultaneous linear equations and with ‘n’ unknown given by...
2. 
According to the question, it is given that $2x-y=1$ and $7x-2y=-7$ Assume there be a system of ‘n’ simultaneous linear equations and with n unknown given by...
Solve the following system of linear equations by Cramer’s rule: 1.
Assume there be a system of n simultaneous linear equations and with ‘n’ unknown given by. ${{a}_{11}}{{X}_{1}}+{{a}_{12}}{{X}_{2}}+...+{{a}_{1n}}{{X}_{n}}={{b}_{1}}$...