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2014-04-28T20:47:42+03:00
-3x-3-2+4x-x-5=17-x
-4x+4x-10=17-x
-10=17-x
-x=-10-17
-x=-27
x=27
1 5 1
2014-04-28T20:47:49+03:00
-3x -3 -2 + 4x -x - 5 = 17 - x
-3x + 4x -x +x = 17 + 5 + 2 + 3
x = 27