It can be (for x = -2.5) but not for any other value of x.
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If 4x - 2x + 4 = 10, the solution is 2x + 4 = 10 and x = 3.
6x
-2x + 6 <= 4x + 18 -2x <= 4x + 12 -12 <= 6x -2 <= x
2x+17 = 4x-3 2x-4x = -3-17 -2x = -20 Answer: x =10
2x+7x-10=4x+3-2x 9x-10=2x+3 7x=13 x=13/7ans