Determine whether the ordered pair is a solution to the given system of linear equations. 3.(-1,7) {(4x+y=3),(2x-3=y):}}

Given,
${\displaystyle \{\begin{array}{c}4x+y=3\\ 2x-3=y\end{array}}$
Step 2
Put x=−1 & y=7 in 4x+y=3, we get
4(−1)+7=3
${\displaystyle \Rightarrow -4+7=3}$
${\displaystyle \Rightarrow 3=3}$ which is true.
Now put x=−1 & y=7 in 2x−3=y, we get
2(−1)−3=7
${\displaystyle \Rightarrow -2-3=7}$
${\displaystyle \Rightarrow -5=7}$ which is not true.
Hence the given ordered pair is not the solution of given system of equations.