Answers

2016-02-04T10:00:23+05:30
1) x/2+5x/6+x/4=380
=6x+10x+3x/12=380
=19x/12=380
=19x=380 X 12
=x=380 X 12/19
=x=20 X 12
=x=240
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2016-02-04T11:43:54+05:30
Take lcm for 2,6,4 =12
6x +10x + 3x 
__________  = 380
      12

19x  = 380 x 12
19x = 4560
x = 4560 / 19
x = 240

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