ln(x)+ln(3x)=-1

Simple and best practice solution for ln(x)+ln(3x)=-1 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(x)+ln(3x)=-1 equation:


Simplifying
ln(x) + ln(3x) = -1

Multiply ln * x
lnx + ln(3x) = -1

Remove parenthesis around (3x)
lnx + ln * 3x = -1

Reorder the terms for easier multiplication:
lnx + 3ln * x = -1

Multiply ln * x
lnx + 3lnx = -1

Combine like terms: lnx + 3lnx = 4lnx
4lnx = -1

Solving
4lnx = -1

Solving for variable 'l'.

Move all terms containing l to the left, all other terms to the right.

Divide each side by '4nx'.
l = -0.25n-1x-1

Simplifying
l = -0.25n-1x-1

See similar equations:

| 7y+7=14 | | 6(x+1)=3-2(6x+4) | | x-0.9x=76 | | x+0.9x=76 | | 36x^4-85x^2+49=0 | | 50-2y=29 | | 6x+8x-36=3x+5y | | 4(x+8)=9x+7-5x+25 | | 3x^2-20x+14=0 | | 7x-5=7(x+5) | | 2(25-y)=29 | | 4(3x-9)-6=4(x-2)+6 | | -90=-6(b-3) | | 5=n/18+4 | | 3.2189+0.004= | | -105=-7p-7 | | 7ax^2+2ax^2= | | ln(5x+4)=2 | | -8+n/18=-9 | | 7c+6=13 | | 112=4-6v | | -2a+b=13 | | 3+m/2=10 | | 2a+4b=2 | | 5(7-x)/4=2x-3 | | x(5x+20)=0 | | 8b+3=5b+8 | | 3x-3=-8x+74 | | 3/4=1/2+d/5 | | r/5-8=-10 | | 2x^2=8x+2 | | (-2u^2-7u-1)+(8u^2-5u-4)=-(-9u^2+2u-9) |

Equations solver categories