Решите уравнения:a) 1/2x+1/4x+1/8x+1/16x=1-17\16x b) 1/2x+1/4x+1/8x+1/16x=3-33/16x c) 1/2x+1/4x+1/8x+1/16x=5-49/16x d) 1/2x+1/4x+1/8x+1/16x=2-81/16x Умоляю помогите!!!

ну если х в числителе то: a) 1/2x+1/4x+1/8x+1/16x=1-17\16x приводим к общему знаменателю 16 8\16х+4\16х+2\16х+1\16х=1-17\16х 15\16х=1-17\16х 15\16х+17\16х=1 32\16х=1 2х=1 х=0,5 b) 1/2x+1/4x+1/8x+1/16x=3-33/16x 15\16х= 3-33/16х 15\16х+33/16х=3 48/16х=3 3х=3 х=1

a) 1/2x+1/4x+1/8x+1/16x=1-17\16x 1\2х+1\4х+1\8х+1\16х+17\16х=1 8\16х+4\16х+2\16х+1\16х+17\16х=1 32\16х=1 х=1:32\16 х=1*16\32 х=16\32 х=1\2 b) 1/2x+1/4x+1/8x+1/16x=3-33/16x 1\2х+1\4х+1\8х+1\16х+33\16х=3 8\16х+4\16х+2\16х+1\16х+33\16х=3 48\16х=3 х=3:48\16 х=3*16\48 х=1 c) 1/2x+1/4x+1/8x+1/16x=5-49/16x 1\2х+1\4х+1\8х+1\16х+49\16х=5 8\16х+4\16х+2\16х+1\16х+49\16х=5 64\16х=5 х=5:64\16 х=5*16\64 х=5\4 х=1 1\4 d) 1/2x+1/4x+1/8x+1/16x=2-81/16x 1\2х+1\4х+1\8х+1\16х+81\16х=2 8\16х+4\16х+2\16х+1\16х+81\16х=2 96\16х=2 х=2:96\16 х=2*16\96 х=1\3