lg(x+4)-2lg(x-5)=1

Simple and best practice solution for lg(x+4)-2lg(x-5)=1 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+4)-2lg(x-5)=1 equation:


Simplifying
lg(x + 4) + -2lg(x + -5) = 1

Reorder the terms:
gl(4 + x) + -2lg(x + -5) = 1
(4 * gl + x * gl) + -2lg(x + -5) = 1
(4gl + glx) + -2lg(x + -5) = 1

Reorder the terms:
4gl + glx + -2gl(-5 + x) = 1
4gl + glx + (-5 * -2gl + x * -2gl) = 1
4gl + glx + (10gl + -2glx) = 1

Reorder the terms:
4gl + 10gl + glx + -2glx = 1

Combine like terms: 4gl + 10gl = 14gl
14gl + glx + -2glx = 1

Combine like terms: glx + -2glx = -1glx
14gl + -1glx = 1

Solving
14gl + -1glx = 1

Solving for variable 'g'.

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

Reorder the terms:
-1 + 14gl + -1glx = 1 + -1

Combine like terms: 1 + -1 = 0
-1 + 14gl + -1glx = 0

The solution to this equation could not be determined.

See similar equations:

| 1x+2x=100 | | X^4+19x^2-12x=0 | | 4x+9y=59(x+y) | | (169x^4)-(7y^4)= | | 6*x+8*y=64 | | X^2=2880 | | 7(1-3x)+8=-9x-9 | | 12x-(5x-12)=6+6x | | y=2x^3-7x^2+11x-7 | | 2*x+6*y=64 | | 5x=10+5x | | x=2x^3-7x^2+11x-7 | | 13/5x=78 | | 9*4x=x+2*12 | | f(-x)=3(-x)-8 | | 5/9x=50 | | 0.7+2.24=-0.2x+1.74 | | 4+2x-12x=15-3x | | -24-9x=3x-4 | | 20-(3x-9)-2=(-11x+1) | | 12p-6=1-2p | | -0.7+2-24=0.2x+1.75 | | 2x/25=0.15/0.4 | | P+2.1=8.7 | | 3x-2x=14+6-2 | | 14u-12u=8 | | 4x^2-(p-2)x+(p+3)=0 | | f(x+5)=3(x+5)-8 | | x+1(x+4)=x+6(x) | | 10(t-6)+5t=5(3t+4)-12 | | 5x-4(x+5)-6=-(2x-7) | | x^2+2kx+(3k+4)=0 |

Equations solver categories