Algebra 1: Common Core (15th Edition)

Angie's Part: (20+3x) Kenny's Part: (20+2x) Total for software and game play: 115 dollars $(20+3x)+(20+2x)=115$ $20+3x+20+2x=115$ (Add coefficients of the same variable) $40+5x=115$ (Subtract 40 from each side) $5x=75$ (Divide each side by 5) $x=15$