Jawabanmu

2014-04-28T20:16:44+07:00
4-5x=2x+32 -5x-2x=32-4 -7x=28 x=28 :-7 x=-4 maka, x+11 adalah -4+11=7
1 3 1
2014-04-28T20:22:52+07:00
4-5x=2x+32
-5x-2x=32-4
-7x=28
x=28:(-7)
  = -4
x+11
= -4+11
= 7