[tex]Df + \dfrac{10}{6} = g [/tex]
[tex]6 * Df + \dfrac{10}{6} = g *6
[/tex] [tex]Multiply \ both \ sides \ by \ 6 [/tex]
[tex]Df + 10 = 6g
[/tex] [tex]Simplify \ equation [/tex]
[tex]Df + 10 -10 = 6g -10[/tex] [tex]Subtract \ 10 \ from \ both \ sides [/tex]
[tex]Df = 6g -10 [/tex] [tex]Simplify [/tex]
[tex]Df/D = 6g - 10/D [/tex] [tex]Divide \ both \ sides \ by \ D[/tex]
[tex]f = 6g - 10/D.[/tex] [tex]Solution [/tex]
