Solve |2x – 6| – 4x = 8x + 4

0 votes
asked Sep 19, 2013 by anonymous
I don't get how to solve the equation and write the solution set. Please help!

2 Answers

0 votes
answered Sep 19, 2013 by muneepenee
8x+4 =abs(2x-6) -4x . . . 12x +4=abs(2x-6) . . . tipe 1...12x+4=2x-6, 10x=-10, so x=-1 . . . tipe 2...12x+4=-(2x-6)=-2x +6, 14x=6-4=2, x=2/14=1/7
0 votes
answered Jan 11, 2014 by Alaa
[2x-6]-4x=8x+4

2x-6-4x=8x+4

-2x-8x=+6-4

10x=+2

10x/10=2/10

x=2/10
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