ln(x+8)+ln(7)=4

Simple and best practice solution for ln(x+8)+ln(7)=4 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+8)+ln(7)=4 equation:


Simplifying
ln(x + 8) + ln(7) = 4

Reorder the terms:
ln(8 + x) + ln(7) = 4
(8 * ln + x * ln) + ln(7) = 4
(8ln + lnx) + ln(7) = 4

Reorder the terms for easier multiplication:
8ln + lnx + 7ln = 4

Reorder the terms:
8ln + 7ln + lnx = 4

Combine like terms: 8ln + 7ln = 15ln
15ln + lnx = 4

Solving
15ln + lnx = 4

Solving for variable 'l'.

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

Reorder the terms:
-4 + 15ln + lnx = 4 + -4

Combine like terms: 4 + -4 = 0
-4 + 15ln + lnx = 0

The solution to this equation could not be determined.

See similar equations:

| 2(z+4)=3z-3 | | (6a)(5b^2)/3a^3 | | 6+y=15-4(y+1) | | 0=x^2+2x-528 | | 15p-19p=12 | | 7x-4=3+8x | | 8y+6y=112 | | 9a^2+42a+49= | | 180+0.25x=395 | | 9-3(1+5x)=-19 | | (2u^6/6v^4)^3 | | -18+x=43 | | 2x-8(9-x)=9 | | z/3=-6 | | 4x^2=33x+27 | | 6+7=15-4(y+1) | | 63=70-7y | | 90x^2+75x+10=0 | | 19-8+x=8+7-4 | | -9-8x=-7x | | 7x+5=9x-6 | | 8m=-19+43 | | 1/2(4w-18)=12 | | 4x-3(-2x)=9-14 | | 6p+5=4p-5 | | 8x-2y-3-2x= | | l=23+1.5(9.5) | | l=23+1.5(10) | | l=23+1.5(9) | | .5(x+60)+.9x=79 | | l=23+1.5(8) | | l=23+1.5(7) |

Equations solver categories