log(5x)=log(2)+log(x+2)

Simple and best practice solution for log(5x)=log(2)+log(x+2) 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(5x)=log(2)+log(x+2) equation:


Simplifying
log(5x) = log(2) + log(x + 2)

Remove parenthesis around (5x)
glo * 5x = log(2) + log(x + 2)

Reorder the terms for easier multiplication:
5glo * x = log(2) + log(x + 2)

Multiply glo * x
5glox = log(2) + log(x + 2)

Reorder the terms for easier multiplication:
5glox = 2glo + log(x + 2)

Reorder the terms:
5glox = 2glo + glo(2 + x)
5glox = 2glo + (2 * glo + x * glo)
5glox = 2glo + (2glo + glox)

Combine like terms: 2glo + 2glo = 4glo
5glox = 4glo + glox

Solving
5glox = 4glo + glox

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.
-4glo + 5glox = 4glo + -4glo + glox

Combine like terms: 4glo + -4glo = 0
-4glo + 5glox = 0 + glox
-4glo + 5glox = glox

Add '-1glox' to each side of the equation.
-4glo + 5glox + -1glox = glox + -1glox

Combine like terms: 5glox + -1glox = 4glox
-4glo + 4glox = glox + -1glox

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

Factor out the Greatest Common Factor (GCF), '4glo'.
4glo(-1 + x) = 0

Ignore the factor 4.

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 + x)' equal to zero and attempt to solve: Simplifying -1 + x = 0 Solving -1 + x = 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 + x = 0 + 1 Combine like terms: -1 + 1 = 0 0 + x = 0 + 1 x = 0 + 1 Combine like terms: 0 + 1 = 1 x = 1 Add '-1x' to each side of the equation. x + -1x = 1 + -1x Combine like terms: x + -1x = 0 0 = 1 + -1x Simplifying 0 = 1 + -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:

| 12c+3c-7=68 | | 2ln(x-3)-ln(x+3)=0 | | .25x+.75= | | 2t^2-8t=0 | | 20x^3+7x^2-3x=0 | | 3x+5=305 | | -2x*2x^2=0 | | p+7=2p+5 | | 12x-7y=39 | | 8r=3r+30 | | 110x=60(x+44) | | 2(x+4)+5x=57 | | 8-2(5x-3)=-10x+14 | | 6t(2t+1)=5-5t | | 4+77x=44x+40 | | -9q-7=-8q-9q+9 | | 4+77x=44+40 | | 60x=110(x+44) | | 9-(x+4)=5 | | 8+6z=8z | | 2(x+6)+(7x+6)=121.5 | | 3*x+7=40 | | 2+5-x=12 | | 15b*3b=45 | | 2m-20=30 | | (4.7)(-9.02)= | | (3x+2)(y^2+4)dx-4y(x^2+5x+6)dy=0 | | -3x-8x=10-19 | | 7-(3y-6)=1-4y | | (5*3b)*3b=45 | | x^2+7x-308=0 | | 59=c+37 |

Equations solver categories