log(5)+log(x+3)=log(4x+20)

Simple and best practice solution for log(5)+log(x+3)=log(4x+20) 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(5)+log(x+3)=log(4x+20) equation:


Simplifying
log(5) + log(x + 3) = log(4x + 20)

Reorder the terms for easier multiplication:
5glo + log(x + 3) = log(4x + 20)

Reorder the terms:
5glo + glo(3 + x) = log(4x + 20)
5glo + (3 * glo + x * glo) = log(4x + 20)
5glo + (3glo + glox) = log(4x + 20)

Combine like terms: 5glo + 3glo = 8glo
8glo + glox = log(4x + 20)

Reorder the terms:
8glo + glox = glo(20 + 4x)
8glo + glox = (20 * glo + 4x * glo)
8glo + glox = (20glo + 4glox)

Solving
8glo + glox = 20glo + 4glox

Solving for variable 'g'.

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

Add '-20glo' to each side of the equation.
8glo + -20glo + glox = 20glo + -20glo + 4glox

Combine like terms: 8glo + -20glo = -12glo
-12glo + glox = 20glo + -20glo + 4glox

Combine like terms: 20glo + -20glo = 0
-12glo + glox = 0 + 4glox
-12glo + glox = 4glox

Add '-4glox' to each side of the equation.
-12glo + glox + -4glox = 4glox + -4glox

Combine like terms: glox + -4glox = -3glox
-12glo + -3glox = 4glox + -4glox

Combine like terms: 4glox + -4glox = 0
-12glo + -3glox = 0

Factor out the Greatest Common Factor (GCF), '-3glo'.
-3glo(4 + x) = 0

Ignore the factor -3.

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 '(4 + x)' equal to zero and attempt to solve: Simplifying 4 + x = 0 Solving 4 + x = 0 Move all terms containing g to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + x = 0 + -4 x = 0 + -4 Combine like terms: 0 + -4 = -4 x = -4 Add '-1x' to each side of the equation. x + -1x = -4 + -1x Combine like terms: x + -1x = 0 0 = -4 + -1x Simplifying 0 = -4 + -1x 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(12*x)= | | 5x+2+x+50= | | t-5b=8 | | 11.5-7.2y=-48.6 | | 2(13*x)= | | -x-1=x | | 19x-4+5=Y | | -x^4=81 | | 3x+9=7x-15+4 | | x-3(3-x)+5(2x-1)=7(x-1)+7 | | yz=16 | | 2/18/2= | | 34=8x+2 | | 5x+x=7560 | | X+(x-4)=10 | | x(-5+7)=14 | | 5x-20=6x+5 | | y/4.5=10 | | 92=23X | | 12x-24=9.5x+21.5 | | -7x=-38.5 | | 8x-29=51 | | (2x^2/5)÷(x^3/20) | | -5x-3=-14+6x | | (6x+1)(2x-5)= | | -5+2x=-7x-68 | | 50=x/2 | | N^2-4n-14=-2 | | 7x+5=190 | | y=0.14x+17.32 | | 3x-2-1.5+0.6+5.5-2x=2.5 | | 2(y-2)(9y-1)= |

Equations solver categories