-log(x+9)-log(x-9)=-2log

Simple and best practice solution for -log(x+9)-log(x-9)=-2log 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(x+9)-log(x-9)=-2log equation:


Simplifying
-1log(x + 9) + -1log(x + -9) = -2log

Reorder the terms:
-1glo(9 + x) + -1log(x + -9) = -2log
(9 * -1glo + x * -1glo) + -1log(x + -9) = -2log
(-9glo + -1glox) + -1log(x + -9) = -2log

Reorder the terms:
-9glo + -1glox + -1glo(-9 + x) = -2log
-9glo + -1glox + (-9 * -1glo + x * -1glo) = -2log
-9glo + -1glox + (9glo + -1glox) = -2log

Reorder the terms:
-9glo + 9glo + -1glox + -1glox = -2log

Combine like terms: -9glo + 9glo = 0
0 + -1glox + -1glox = -2log
-1glox + -1glox = -2log

Combine like terms: -1glox + -1glox = -2glox
-2glox = -2log

Solving
-2glox = -2glo

Solving for variable 'g'.

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

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

Combine like terms: -2glo + 2glo = 0
2glo + -2glox = 0

Factor out the Greatest Common Factor (GCF), '2glo'.
2glo(1 + -1x) = 0

Ignore the factor 2.

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

| -21=5x-5+4 | | -u/7=-25 | | X=y^2-10y-25 | | 8x-7-8x=4 | | 2x-16y=8 | | A+14=14 | | -12=5p+p | | (j-2)/2j | | 3(v+5)-10=-13 | | 2x+5=x-2.5 | | 3+2*6-4=32 | | 0=4.9x^2+4x-10 | | -6=p-4p | | 7.50x-3.50x+15=95 | | 3(w-8)=-33 | | -.5=cos(pi•t/6) | | 1/x-3/4=x/1 | | 49=6u-17 | | 4l-12=8+5l | | -4t-3t=28 | | 5+0.65p=12.3 | | 3y=-2x-8 | | 3(x+5)=6x-21 | | 23+82= | | 42=-2t+9t | | 7/6multiply3/5 | | 4(w+2)=8 | | 28=-4+8x | | 6x-6y/-5z | | 6=5b+1 | | (2q+4)(3q+1)= | | 16x^4+26x^2+3=0 |

Equations solver categories