Respuesta :
					                   21x + 40
Step-by-Step:
1) Distribute the 8 to both the 5 and 2x by multiplying.
5x + 40 + 16x
2) Combine like terms.
21x + 40
					                
					             Step-by-Step:
1) Distribute the 8 to both the 5 and 2x by multiplying.
5x + 40 + 16x
2) Combine like terms.
21x + 40
 
			                  