Question

How to simplify each expression
2/3(7w + 4) - 1/3 (2w - 1 )

(3-7m) +2(3.5m+ 1)

Answer 1

  14 w /3  + 8/3  - ( 2/3w  -1/3 )   =  
14w/3  + 8/3 -2/3 w +1 /3 = 

12w /3  + 9/ 3 = 3  ( 4w +3) / 3  =  4w +3  

the second 
 3-7m +7m+ 2 = 5