Question

пж решите срочно!!!!

Answer 1

1
8x/12+7x/12+3x/12=6/11*11/6
18x/12=1
3x/2=1
x=1:3/2
x=2/3
2
33x/24+20x/24-5x/24=5/3*3/5
48x/24=1
2x=1
x=1/2
3
36x/36-28x/36-3x/36=5/36*1/4
5x/36=5/144
x=5/144:5/36
x=5/144*36/5
x=1/4