Algebra Week 1

 (1) Solve this system using the elimination method: y = x + 3; y – x = 7 

(2) Solve this application problem using a system of equations: The cost of six scented candles and twelve packs of matches is $73.26; and the cost of thirteen packs of matches and scented candles is $143. What is the cost of each candle and each pack of matches?