Step 1 :The question asks to solve the equation \(3x + 5y = 500\) for \(x\). This means we need to isolate \(x\) on one side of the equation. To do this, we can subtract \(5y\) from both sides of the equation.
Step 2 :The solution is \(x = \frac{500}{3} - \frac{5y}{3}\). This means that for any given number of adult tickets sold (\(y\)), we can calculate the number of child tickets (\(x\)) that need to be sold in order to raise exactly $500.
Step 3 :Final Answer: \(x = \boxed{\frac{500}{3} - \frac{5y}{3}}\)
Step 4 :Rewriting the equation in this way might be helpful in situations where we know the number of adult tickets sold and want to find out how many child tickets need to be sold to reach a certain fundraising goal. It can also be useful in creating a graph or a table to visualize the relationship between the number of adult and child tickets sold.