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posted by mdan on Sunday, October 6, 2013 at 11:26pm.

|10x - 1| = x - 10 A. -1, 1 B. 1 C. -1 D. No solution

D. No solution

then either 10x-1=x-10 OR -10x +1 = x-10 9x = -9 or -11x = -11 x = -1 or x = +1 BUT, by definition |of anything| ≥0 so x-10≥0 x ≥ 10 So there is no solution

thank you

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