lg(x-2)+lg(8x+4)=3

Simple and best practice solution for lg(x-2)+lg(8x+4)=3 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 lg(x-2)+lg(8x+4)=3 equation:


Simplifying
lg(x + -2) + lg(8x + 4) = 3

Reorder the terms:
gl(-2 + x) + lg(8x + 4) = 3
(-2 * gl + x * gl) + lg(8x + 4) = 3
(-2gl + glx) + lg(8x + 4) = 3

Reorder the terms:
-2gl + glx + gl(4 + 8x) = 3
-2gl + glx + (4 * gl + 8x * gl) = 3
-2gl + glx + (4gl + 8glx) = 3

Reorder the terms:
-2gl + 4gl + glx + 8glx = 3

Combine like terms: -2gl + 4gl = 2gl
2gl + glx + 8glx = 3

Combine like terms: glx + 8glx = 9glx
2gl + 9glx = 3

Solving
2gl + 9glx = 3

Solving for variable 'g'.

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

Reorder the terms:
-3 + 2gl + 9glx = 3 + -3

Combine like terms: 3 + -3 = 0
-3 + 2gl + 9glx = 0

The solution to this equation could not be determined.

See similar equations:

| -92+10x+6x=132 | | http://media.edgenuity.com/evresources/3108-05-08/mc010-1.jpg | | 3p-2(5p+7)=-5-2(p+12) | | 2x+3=11-9x | | 1/3(x/4-3/1) | | -9x-26+5x=38 | | (5x-3)/(x^2-4x-21) | | 4q-10=20 | | -5x-40+3x=16 | | -6x-3x-66=51 | | 2x+12=6x-8 | | -14+5(3x+10)=-6(2x+4)+x+8 | | 11x-7x-39=37 | | -10x+2x-144=64 | | -7/9x=-8/21 | | Bh+j=t | | x+5x-31=41 | | 9-4=58 | | -12x-169-x=140 | | 6(4+3m)=-4(3m+5)-4 | | 10x-66+3x=90 | | 3(2h+4)=2(3h-6) | | (9x^2-2)*(3x+1)=3(27x^2+6x-2) | | .8x+.5=.9 | | c=124-16q+q^2 | | 12x-8x-58=62 | | 2(7x-6)=2 | | 8x+2y=79 | | (2-5b)6=12 | | -2x-x-26=58 | | (a+3b)+(3a-b)= | | -15+10x-11x=10 |

Equations solver categories