The difference of 2 times a number "n" and 6
2n-6
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2x - 6
9X-X/6
1*5 = 5 11-5 = 6
It is 3*abs(n - 6) + 4*n
2 (x - 5) = 3 (x + 2) so 2x - 10 = 3x + 6 so x = -16. Doesn't work. Alternatively 2(5 - x) = 3 (x + 2) ie 10 - 2x = 3x + 6 ie 5x = 4 an d x = 0.8. Difference = 4.2, times 2 = 8.4 = 3 x 2.8. The number is 0.8.