Question

Решите уравнение
((1-6x)/2)-((23-2x)/3)-((2x+19)/12)=0

Answer 1

[6*(1-6x)-4*(23-2x)-(2x+19)]/12=0
(6-36x-92+8x-2x-19)/12=0
(-30x-105)/12=0
-5(6x+21)/12=0
6x+21=0
6x=-21
x=-21/6=-3.5

Answer 2

1-6x:2-23-2x:4-2x+19=0 -10x+20:2=0 -10x+10=0 X=1