How to construct simulataneous equation through extended responses?
Can someone please explain to me how to do question 4? Thanks!
Can someone please explain to me how to do question 4? Thanks!
1 Answer
John scored
David scored
Explanation:
.
Let's say
John's points come from
David had twice the number of field goals, i.e.
Simplifying, we get the following system of equations we can use to solve for
We will multiply the top equation by
Adding the two equations together, the
Now we plug this into John's equation to solve for