Mr. Brown is creating examples of systems of equations. He completes the steps to find the solution of the equation below.

Based on this work, what is the solution to the system?

(-4, -4)
(0, 0)
no solution
infinitely many solutions

The solution to the system of equations is (d) infinitely many solutions

A system of equations is a group of equations that may have zero, one or more solutions

From the question, the last step of his solution is:

When the last step of an equation is:

Such that, a is a constant, variable or an expression;

Then the solution to the system of equations is infinitely many solutions

Read more about equation solutions at:

link

4+n=5

step-by-step explanation:

this is because the four is four hours and the n represents the 1 extra hour over the weekend.

b= i'm srry i don't know that one.

4+n=5 n=1 because if vernon plays 5 hours a week then 4+1=5 hours.

hope this : )