In(x)+In(x+3)=In(18)

Simple and best practice solution for In(x)+In(x+3)=In(18) 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 In(x)+In(x+3)=In(18) equation: 


Simplifying
In(x) + In(x + 3) = In(18)

Multiply nI * x
nxI + In(x + 3) = In(18)

Reorder the terms:
nxI + nI(3 + x) = In(18)
nxI + (3 * nI + x * nI) = In(18)
nxI + (3nI + nxI) = In(18)

Reorder the terms:
3nI + nxI + nxI = In(18)

Combine like terms: nxI + nxI = 2nxI
3nI + 2nxI = In(18)

Reorder the terms for easier multiplication:
3nI + 2nxI = 18nI

Solving
3nI + 2nxI = 18nI

Solving for variable 'n'.

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

Add '-18nI' to each side of the equation.
3nI + -18nI + 2nxI = 18nI + -18nI

Combine like terms: 3nI + -18nI = -15nI
-15nI + 2nxI = 18nI + -18nI

Combine like terms: 18nI + -18nI = 0
-15nI + 2nxI = 0

Factor out the Greatest Common Factor (GCF), 'nI'.
nI(-15 + 2x) = 0


Subproblem 1
Set the factor 'nI' equal to zero and attempt to solve:

Simplifying
nI = 0

Solving
nI = 0

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

Simplifying
nI = 0

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

Subproblem 2
Set the factor '(-15 + 2x)' equal to zero and attempt to solve:

Simplifying
-15 + 2x = 0

Solving
-15 + 2x = 0

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

Add '15' to each side of the equation.
-15 + 15 + 2x = 0 + 15

Combine like terms: -15 + 15 = 0
0 + 2x = 0 + 15
2x = 0 + 15

Combine like terms: 0 + 15 = 15
2x = 15

Add '-2x' to each side of the equation.
2x + -2x = 15 + -2x

Combine like terms: 2x + -2x = 0
0 = 15 + -2x

Simplifying
0 = 15 + -2x

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

The solution to this equation could not be determined.

See similar equations:

| 3x-3=5x-6 | | 2.50/5=8/c | | 1/3x+4=4x/5-1/5 | | 84=4(7+2p) | | X^4-18x^2+18=0 | | -2/3x+8=4/3x+6 | | 0=x^2-8x+7 | | 476/14=578/g | | (5x+3)(5x^2-6x+1)=0 | | 100=51.8518518519*x | | 1/5y-y+8y | | a+b+b+b+8+90=100 | | -10et+15=(19-6e) | | 3(-7+7n)=84 | | 3/5x+1=4/3-2/5x+4/3 | | x^2-41x+390=0 | | -8(5p-5)=-240 | | x+1/2=35/10 | | (m+10)+m+2m=180 | | 1.12/3 | | e=10gh | | 1/3x^2+2x-144 | | ((9x-4)/(x+1))-1 | | -1/2s=-2/9 | | x^2-5/2x-6=0 | | 1/2r+6+3-2r | | 100%/x%=1400/27 | | 60-18y=84 | | 7+(-12)= | | 49x^2-4x+4=0 | | 96=7u | | 44/p=11/5 |

Equations solver categories