Question

Por favor algue pode me ajudar?

Answer 1

a) (2x+2) + (x+1) + (2x+2) + (x+1)
b) (x+y) + (x+y) + (x+y)
c) (x+3) + (x+3) + y
d) 2x + 2x + x + x + 4x + 4x + x + x + 2x + 2x
e) (x+y/2) + (x+y/2) + (x+y/2) + (x+y/2) + (x+y/2) + (x+y/2) + (x+y/2) + (x+y/2) + (x+y/2) + (x+y/2)