(ln(9-x))/(ln(x+3))

Simple and best practice solution for (ln(9-x))/(ln(x+3)) equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for (ln(9-x))/(ln(x+3)) equation: 


D( x )

ln(x+3) = 0

x+3 <= 0

9-x <= 0

ln(x+3) = 0

ln(x+3) = 0

ln(x+3) = ln(e^0)

x+3 = e^0

x-e^0+3 = 0

x+2 = 0 // - 2

x = -2

x+3 <= 0

x+3 <= 0

x+3 <= 0 // - 3

x <= -3

9-x <= 0

9-x <= 0

9-x <= 0

-x <= -9 // * -1

x >= 9

x in (-3:-2) U (-2:9)

ln(9-x)/ln(x+3) = 0

ln(9-x)/ln(x+3) = 0 // * ln(x+3)

ln(9-x) = 0

ln(9-x) = ln(e^0)

9-x = e^0

9-x-e^0 = 0

8-x = 0 // - 8

-x = -8 // * -1

x = 8

x = 8

See similar equations:

| 2/7-4/7x=6 | | 2v=3 | | 5g^2+12g+4=0 | | x^2-11x-150=0 | | 4y^2=y+3 | | -5x-13=-8 | | 55=5x-5 | | 3m^2+8m+5=0 | | 3(a-5)+2b+3c=2(b+c)-9a | | 63=5x-7 | | 2u^2=7u-6 | | 87+3.5p= | | =87+3.5p | | w=87+3.5 | | 4(x+1)=2(x-3) | | 13-5x=-52 | | 9p-20=70 | | 12-9x=-69 | | 3*log(x)=-7 | | 11-2x=99 | | 3(x-2)=5(x-3) | | x^2=2.5 | | 2k^2+13k+11=0 | | 2-4x=-39 | | X/5+11=12 | | 3h^2+10h+3=0 | | 7(3g+2)/2 | | 4s-11s=28 | | 3-15+4+9=x | | 5(6)+10= | | (6+2x)(4+2x)=48 | | 13x+5=11-11x |

Equations solver categories