Question 990530
there are two cases
1) x - 1 = 5x + 10
4x = -11
x = -11/4
2) -(x -1) = 5x + 10
-x + 1 = 5x + 10
6x = -9
x = -9/6 = -3/2
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x = -11/4 or x = -3/2