log(3x)=log(2)+log(x-1)

Simple and best practice solution for log(3x)=log(2)+log(x-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 log(3x)=log(2)+log(x-1) equation:


Simplifying
log(3x) = log(2) + log(x + -1)

Remove parenthesis around (3x)
glo * 3x = log(2) + log(x + -1)

Reorder the terms for easier multiplication:
3glo * x = log(2) + log(x + -1)

Multiply glo * x
3glox = log(2) + log(x + -1)

Reorder the terms for easier multiplication:
3glox = 2glo + log(x + -1)

Reorder the terms:
3glox = 2glo + glo(-1 + x)
3glox = 2glo + (-1 * glo + x * glo)
3glox = 2glo + (-1glo + glox)

Combine like terms: 2glo + -1glo = 1glo
3glox = 1glo + glox

Solving
3glox = 1glo + glox

Solving for variable 'g'.

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

Add '-1glo' to each side of the equation.
-1glo + 3glox = 1glo + -1glo + glox

Combine like terms: 1glo + -1glo = 0
-1glo + 3glox = 0 + glox
-1glo + 3glox = glox

Add '-1glox' to each side of the equation.
-1glo + 3glox + -1glox = glox + -1glox

Combine like terms: 3glox + -1glox = 2glox
-1glo + 2glox = glox + -1glox

Combine like terms: glox + -1glox = 0
-1glo + 2glox = 0

Factor out the Greatest Common Factor (GCF), 'glo'.
glo(-1 + 2x) = 0

Subproblem 1

Set the factor 'glo' equal to zero and attempt to solve: Simplifying glo = 0 Solving glo = 0 Move all terms containing g to the left, all other terms to the right. Simplifying glo = 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 '(-1 + 2x)' equal to zero and attempt to solve: Simplifying -1 + 2x = 0 Solving -1 + 2x = 0 Move all terms containing g to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + 2x = 0 + 1 Combine like terms: -1 + 1 = 0 0 + 2x = 0 + 1 2x = 0 + 1 Combine like terms: 0 + 1 = 1 2x = 1 Add '-2x' to each side of the equation. 2x + -2x = 1 + -2x Combine like terms: 2x + -2x = 0 0 = 1 + -2x Simplifying 0 = 1 + -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:

| 2x+x+4x=10 | | 6750=2500*(1+x) | | -9=3+3v | | 6750=2500*1+x | | 49x^2+42+9=0 | | -8(n+4)=-32 | | 6750=2500*x | | (2n+5)(3n-4)=(n+2)(6n-7) | | 3(2n-4)=36 | | 13(x-21)= | | 7(3n-1)=98 | | ln(x+10)+ln(x-2)=2lnx | | 4p^2-64=0 | | 4(c-4)=5(c-8) | | (X-2)(x-3)=(x-7)(x+3) | | -5(n-10)=30 | | 45a^2-15a^4= | | 5x-22=-6x | | 2(2n-4)=20 | | 0.32x-x=3000 | | x*x*x*x*529=8464 | | 3x+2x-x=6+3x-8 | | 9-4=y-7 | | 4(x+3)=3x | | 4n-6=-26 | | x+x+9=39 | | 14+-14+3X=95+-14+-6x | | 6(x-4)=-9(x+1)+10 | | -2y+7=3y-23 | | -2(-n-8)=17 | | 5w+8-w=6w-2w-4 | | 2x+33=10x-35 |

Equations solver categories