Question

Resolva as inequaçoes:
A) 17x - 2/3 < 0
B) 7 . (X - 2) +5 . (3 - 2) > 4 . (3 - x)
C) x/3 - 1 > 3x - 2x/8

Gente me ajudem por favor e pra hoje ate 12:30 por favooorrr

Answer 1

A) mmc fica 51x/3-2/3<0___x=51/2=25,5 b) 7x-14+15-10>12-4x______7x+4x>12+10+14-15_____11x>36-15____11x>21____x>21/11 c) mmc fica 8x/24_24/24>72/24-6x/24_____8x+6x>72+24_____14x>96____x>96/14____x>48/7