5.1 Exercise 42

Determine Whether an Ordered Pair is a Solution of a System of Equations. In the following exercises, determine if the following points are solutions to the given system of equations.

$\begin{cases} 2 x + y = 5 \\ x + y = 1 \end{cases}$

ⓐ $\left(4 , −\text{3}\right)$ ⓑ $\left(2 , 0\right)$