fx=3x-5 f=(3x-5)/x f2=(6x-10)/x /=divide
g (x) = -3x+5 -3x= 5 x= -5/3
If: 3x-7+x = 5 Then: x = 3
3x+5=20 x=5 since 5x3+5=20
x+5 = 3x+15 x-3x = 15-5 -2x = 10 x = -5
5
If: 3x = 15 Then: x = 5
if 3x+5=x+19 then x=7
3x/(5-x)/3=4 3x/(5-x)=4X3 3x=12(5-x) 3x=60-12x 3x+12x=60 x=4
x=5
If: -3x = 15 Then: x = -5 Because: -3 times -5 = 15
3x + 5 = 6x + 23 -3x = 18 x = -6