7x + 5(x + 3) + 4 - x - 2
7x+ 5(x+ 3)+ 4 -x -2= 7x+ 5x+ 15+ 4 -x -2 (distributive property)= (7x+ 5x -x)+ (15+ 4 -2)= 11x+ 17The final answer is 11x+17~