Given the system of equation below , identify the number of solutions. begin{cases}y=5x-715x-3y=7end{cases}

Cem Hayes 2021-01-22 Answered
Given the system of equation below , identify the number of solutions.
{y=5x715x3y=7
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2k1enyvp
Answered 2021-01-23 Author has 94 answers
Step 1
Solve the system of equations, using matrices. Given matrix reduced into row-echelon form.
Step 2
Given system of equations
(1)y=5x7
(2)15x3y=7
(3){y=5x715x3y=7
(3) can be written in matrix form Ax=b
[51153][xy]=[77]
Agumented matrix [A/b]=[51|7153|7]
Reduced into row echelon form
R2R23R1
[51|700|7]
P(A)=1,P(A/B)=2
P(A)P(A/B)
Thus the system of equation have no solution
Ans:No solution
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Jeffrey Jordon
Answered 2022-01-27 Author has 2047 answers

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