6. (1 pt.) Javier is going to buy a new phone and data plan. A cell phone from Sprizon costs \( \$ 300 \) with a data plan that costs \( \$ 70 \) per month. The same cell phone and data plan from TA\&eA cost \( \$ 500 \) and \( \$ 45 \) per month, respectively. After how many months will the two plans cost the same amount? Solve by setting up and solving an equation.
\(300+ 70x= 500+ 45x\\25x= 200\\x= 8\)