log(x+2)+log(x-1)=log(28)

Simple and best practice solution for log(x+2)+log(x-1)=log(28) 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(x+2)+log(x-1)=log(28) equation: 


Simplifying
log(x + 2) + log(x + -1) = log(28)

Reorder the terms:
glo(2 + x) + log(x + -1) = log(28)
(2 * glo + x * glo) + log(x + -1) = log(28)
(2glo + glox) + log(x + -1) = log(28)

Reorder the terms:
2glo + glox + glo(-1 + x) = log(28)
2glo + glox + (-1 * glo + x * glo) = log(28)
2glo + glox + (-1glo + glox) = log(28)

Reorder the terms:
2glo + -1glo + glox + glox = log(28)

Combine like terms: 2glo + -1glo = 1glo
1glo + glox + glox = log(28)

Combine like terms: glox + glox = 2glox
1glo + 2glox = log(28)

Reorder the terms for easier multiplication:
1glo + 2glox = 28glo

Solving
1glo + 2glox = 28glo

Solving for variable 'g'.

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

Add '-28glo' to each side of the equation.
1glo + -28glo + 2glox = 28glo + -28glo

Combine like terms: 1glo + -28glo = -27glo
-27glo + 2glox = 28glo + -28glo

Combine like terms: 28glo + -28glo = 0
-27glo + 2glox = 0

Factor out the Greatest Common Factor (GCF), 'glo'.
glo(-27 + 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 '(-27 + 2x)' equal to zero and attempt to solve:

Simplifying
-27 + 2x = 0

Solving
-27 + 2x = 0

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

Add '27' to each side of the equation.
-27 + 27 + 2x = 0 + 27

Combine like terms: -27 + 27 = 0
0 + 2x = 0 + 27
2x = 0 + 27

Combine like terms: 0 + 27 = 27
2x = 27

Add '-2x' to each side of the equation.
2x + -2x = 27 + -2x

Combine like terms: 2x + -2x = 0
0 = 27 + -2x

Simplifying
0 = 27 + -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:

| 2-8(n-8)=8(3n+5)-5 | | 9X+10=22 | | 8+10s-3=8s+68-5s | | 34=3t+4 | | y^2-5-y=0 | | 5x^2+32=0 | | 23+3y-4=14y-13-3y | | x+24+3x=-16-3x-23 | | -8-5=5x+2-4x | | 3(2n+4)=2(3n+6) | | -4x-4x=23-7 | | -9z-16=-7z | | 0.7(n-15)=1.2(n-9) | | 0.1v-1.1=-1.3v+3.1 | | (2x+7)(3x-5)=0 | | 2-15= | | 9+6(-4x-1)=6(-8x-3)-4 | | 8u-11=2u-5 | | 6(3+y)+4y=13 | | -3x=x-4(2+x) | | -9x+10=-(9x-10) | | 4z+12z=144 | | 3z=12-21 | | ln(x+1)+ln(x-1)=ln(3) | | -6t-10=-2t+2 | | 9w-11=7w+1 | | -5-3(6y+3)=-4(-4y+3)-1 | | -2(7-2x)=4x+8 | | 9x-16x=45-60 | | 2(7-2x)=4x+8 | | 5w-11w=36 | | 6-2*(5-1)= |

Equations solver categories