Jawabanmu

  • Eann
  • Gemar Membantu
2014-09-04T19:20:30+07:00
(5x+3)-(x-1)
= 5x+3 -(x-1)
= 5x+3-x+1
= 5x-1+3+1
= 4x+4
2014-09-04T19:21:06+07:00
5x + 3 - x - (-1)
=5x - x + 3 -(-1)
= 4x + 4