1) 10х + 1 > 8x - 2
2x > -3
x > -1,5
2) 3(3x-1) > 2(5x - 7)
9x - 3 > 10x - 14
x < 11
3) 6x - 5(2x + 8) ≤ 14 + 2x
6x - 10x - 40 ≤ 14 + 2x
-4x - 40 ≤ 14 + 2x
6x ≥ -54
x ≥ -9
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Answers & Comments
1) 10х + 1 > 8x - 2
2x > -3
x > -1,5
2) 3(3x-1) > 2(5x - 7)
9x - 3 > 10x - 14
x < 11
3) 6x - 5(2x + 8) ≤ 14 + 2x
6x - 10x - 40 ≤ 14 + 2x
-4x - 40 ≤ 14 + 2x
6x ≥ -54
x ≥ -9