Question

Resolver a equacao:
(Unip-SP)

Answer 1

3x+4x/6  = 6+6x/6 (corta o denominador)
3x+4x-6x=6
7x-6x=6
x=6

Answer 2

  x        2x
----- + ----- =  1 + x 
  2        3 

3x + 4x = 6 + 6x

 7x - 6x = 6

 x = 6