1.
1/6t=2/12t
0.25t=3/12t
3.6+5/12t-5/12t=3.6
1) 3.6+5/12t-1/6t-0.25t=3.6+5/12t-1/6t-1/4t=3.6+5/12t-2/12t-3/12t= 3.6+(6-2-3)/12t= 3.6+0/12t=3.6+0*t=3.6
2) (3 1/2x-1/4)*8=3
(7/2x-1/4)*8=3
56/2x-8/4=3
28x-2=3
28x=3+2
28x=5
x=5/28
1.
1/6t=2/12t
0.25t=3/12t
3.6+5/12t-5/12t=3.6
1) 3.6+5/12t-1/6t-0.25t=3.6+5/12t-1/6t-1/4t=3.6+5/12t-2/12t-3/12t= 3.6+(6-2-3)/12t= 3.6+0/12t=3.6+0*t=3.6
2) (3 1/2x-1/4)*8=3
(7/2x-1/4)*8=3
56/2x-8/4=3
28x-2=3
28x=3+2
28x=5
x=5/28