Answers

2014-07-14T16:42:32+05:30
2x+7/5-3x+11/2 = 2x+8/3 -5
2x-2x-3x=8/3-5-7/5-11/2
-3x*30=8/3-5-7/5+11/2  The comm denomunator is 30
-90x=8*10-5*30-7*6-11*15
-90x=80-150-42-165
-90x=-277  / * -1
90x=277
x=277/90
3 5 3
  • Brainly User
2014-07-14T18:06:06+05:30
2x+7/5-3x+11/2=2x+8/3-5
10x+7-6x+11 =6x+8 -5
   5          2        3
2[10x+7]-5[6x+11] =5[6x+8]-15
         10                      15
20x+14-30x-55 = 30x+40-15
       10                    15
-10x-41 = 30x+25
   10             15
15[-10x-41]=10[30x+25]
-150x-615=300x+250
-615-250=450x
-865=450x
-865/450=x
x=1.92
5 4 5