Solve the system using the Substitution method.
(x-3y=2) (2x - 6y = 6)

Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

Leslie started last week with $1200 in her checking account. during the week, she wrote the checks below.