Решите неравенства:
1. -10+2(-5х-8)>9
2. 3(-7+x)-7 3. -10+6(7-5x)<2x-8
4. 4+8(3+7x)>-4x-8
Срочно надо,помогите
1. -10+2(-5х-8)>9
2. 3(-7+x)-7 3. -10+6(7-5x)<2x-8
4. 4+8(3+7x)>-4x-8
Срочно надо,помогите
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Answers & Comments
-10 - 10x - 16 > 9
10x < 17
x = 1.7
3. -10+6(7-5x)<2x-8
-10 + 42 - 30x < 2x - 8
40 < 32x
x > 4/5
4. 4+8(3+7x)>-4x-8
4 + 24 + 56x > -4x - 8
36 > -60x
60x > -36
x > -3/5