A)
[tex]2t+4 = t-3\\t = -7\\[/tex]
B)
[tex]1-3t=3-4t\\t=2[/tex]
C)
[tex]x=\frac{1}{5}x-3\\5x = x-15\\4x=-15\\x=\frac{-15}{4}=-3\frac{3}{4}=-3.75[/tex]
D)
[tex]0.25y=3+y\\0.75y=-3\\y=-4[/tex]
E)
[tex]\frac{x+1}{4} = \frac{2x+1}{2}\\x+1 = 4x+2\\3x=-1\\x=\frac{-1}{3}\\[/tex]
F)
[tex]3(x-8)=6x-9\\x-8=2x-3\\x=-5[/tex]