Resolva a inequação (2x-4)/3+(x+1)/4>(x-1)/2+x
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(2x - 4) (x + 1) (x - 1) x
----------- + ----------- > --------- + -----
3 4 2 1 mmc = 12
4(2x - 4) 3(x + 1) 6(x - 1) 12x
----------- + ----------- > ----------- + ------
12 12 12 12 simplifique os 12
4(2x - 4) + 3(x + 1) > 6(x - 1) + 12x
8x - 16 + 3x + 3 > 6x - 6 + 12x
11x - 13 > 18x - 6
11x - 18x > - 6 + 13
- 7x > 7 .(-1)
7x < - 7
x < - 7/7
x < - 1
S = { x ∈ |R | x < - 1 }
----------- + ----------- > --------- + -----
3 4 2 1 mmc = 12
4(2x - 4) 3(x + 1) 6(x - 1) 12x
----------- + ----------- > ----------- + ------
12 12 12 12 simplifique os 12
4(2x - 4) + 3(x + 1) > 6(x - 1) + 12x
8x - 16 + 3x + 3 > 6x - 6 + 12x
11x - 13 > 18x - 6
11x - 18x > - 6 + 13
- 7x > 7 .(-1)
7x < - 7
x < - 7/7
x < - 1
S = { x ∈ |R | x < - 1 }
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