log(2x+1)+log(x-4)=log(2x^2-4)

Simple and best practice solution for log(2x+1)+log(x-4)=log(2x^2-4) 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 log(2x+1)+log(x-4)=log(2x^2-4) equation:


Simplifying
log(2x + 1) + log(x + -4) = log(2x2 + -4)

Reorder the terms:
glo(1 + 2x) + log(x + -4) = log(2x2 + -4)
(1 * glo + 2x * glo) + log(x + -4) = log(2x2 + -4)
(1glo + 2glox) + log(x + -4) = log(2x2 + -4)

Reorder the terms:
1glo + 2glox + glo(-4 + x) = log(2x2 + -4)
1glo + 2glox + (-4 * glo + x * glo) = log(2x2 + -4)
1glo + 2glox + (-4glo + glox) = log(2x2 + -4)

Reorder the terms:
1glo + -4glo + 2glox + glox = log(2x2 + -4)

Combine like terms: 1glo + -4glo = -3glo
-3glo + 2glox + glox = log(2x2 + -4)

Combine like terms: 2glox + glox = 3glox
-3glo + 3glox = log(2x2 + -4)

Reorder the terms:
-3glo + 3glox = glo(-4 + 2x2)
-3glo + 3glox = (-4 * glo + 2x2 * glo)
-3glo + 3glox = (-4glo + 2glox2)

Solving
-3glo + 3glox = -4glo + 2glox2

Solving for variable 'g'.

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

Add '4glo' to each side of the equation.
-3glo + 4glo + 3glox = -4glo + 4glo + 2glox2

Combine like terms: -3glo + 4glo = 1glo
1glo + 3glox = -4glo + 4glo + 2glox2

Combine like terms: -4glo + 4glo = 0
1glo + 3glox = 0 + 2glox2
1glo + 3glox = 2glox2

Add '-2glox2' to each side of the equation.
1glo + 3glox + -2glox2 = 2glox2 + -2glox2

Combine like terms: 2glox2 + -2glox2 = 0
1glo + 3glox + -2glox2 = 0

Factor out the Greatest Common Factor (GCF), 'glo'.
glo(1 + 3x + -2x2) = 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 + 3x + -2x2)' equal to zero and attempt to solve: Simplifying 1 + 3x + -2x2 = 0 Solving 1 + 3x + -2x2 = 0 Move all terms containing g to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + 3x + -1 + -2x2 = 0 + -1 Reorder the terms: 1 + -1 + 3x + -2x2 = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 3x + -2x2 = 0 + -1 3x + -2x2 = 0 + -1 Combine like terms: 0 + -1 = -1 3x + -2x2 = -1 Add '-3x' to each side of the equation. 3x + -3x + -2x2 = -1 + -3x Combine like terms: 3x + -3x = 0 0 + -2x2 = -1 + -3x -2x2 = -1 + -3x Add '2x2' to each side of the equation. -2x2 + 2x2 = -1 + -3x + 2x2 Combine like terms: -2x2 + 2x2 = 0 0 = -1 + -3x + 2x2 Simplifying 0 = -1 + -3x + 2x2 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:

| g(x)=mx+b | | 5(5g+2)+25=115 | | 12x-6y=-6 | | 10x+6y=28 | | 7=b*5 | | r-s/s-r | | 2(2.3d-3)=5.494 | | 2(2.3-3)=5.494 | | 2(2.3-3)=5494 | | 5x-5y=-5 | | 9(4x-8)-(x+3)=5(x*9)+5 | | 5a+2a=5 | | 9(2x-5)=2(5x+7) | | (3-4i)=iz | | 6m-5m=5 | | 0.75=0.25x | | 6x+2(7x+6)=192 | | 2x=x-(4-2x) | | y=3.2x+10 | | 18b^2+60b-120=0 | | x-(x*0.10)=100000 | | 6x+2(3-x)=100 | | 4n+6n=5 | | 2x+4(6x-2)=122 | | 7(2a-9)=35+6a | | 4a-3a=4 | | B/8=7 | | 5+2x-2=11 | | 9h-5h=-17 | | 4x^2+25x-60=0 | | C/20=50 | | C/100=0.15 |

Equations solver categories