Question

por favoorr!!!!!!! AJUDEEEM!!!!
1- Como resolver ???

a) x-1\2 > 1+x\3

b)x\5 > 1\4 - 2-x\2

Answer 1

a) X - 1/2 > 1+ X/3 -> X - X/3 > 1 + 1/2 -> 2X/3 > 3/2 -> 2X > 3/2 x 3 -> 2X > 6/2 -> 2X > 3 -> X > 3/2 ou X > 13,5

b) X/5 > 1/4 - 2 - X/2 -> X/5 + X/2 > -7/4 -> 7X/10 > -7/4 -> 7X > -7/4 x 10 -> 7X > -17,5 -> X > -17,5/7 ou seja X > -2,5