Answer:
A solution to a system of equations is a set of values for the variable that satisfy all the equations simultaneously. In order to solve a system of equations, one must find all the sets of values of the variables that constitutes solutions of the system.
Step-by-step explanation:
Answer:
(2,7)
Step-by-step explanation:
n=2p+3
n=5+p
We can combine the equation to a simpler equation
5+p=2p+3 to get p=2p+-2
-p=-2 or p=2
We can plug this in to get n=5+2 to get n=7
