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(x+4)/ 5 + (x-4)/3 = 8
3(x+4) + 5(x-4) = 8(3)(5)
3x + 12 + 5x - 20 = 120
8x - 8 = 120
8x = 128
x = 16
.
2)
(2x -2)/ 2 - (x+4)/3 > 1
3(2x-2) - 2(x+4) > 1(2)(3)
6x - 6 - 2x -8 > 6
4x -14 > 6
4x > 20
x > 5