log(x^2-9)-log(x+3)=3.1

Simple and best practice solution for log(x^2-9)-log(x+3)=3.1 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 log(x^2-9)-log(x+3)=3.1 equation: 


Simplifying
log(x2 + -9) + -1log(x + 3) = 3.1

Reorder the terms:
glo(-9 + x2) + -1log(x + 3) = 3.1
(-9 * glo + x2 * glo) + -1log(x + 3) = 3.1
(-9glo + glox2) + -1log(x + 3) = 3.1

Reorder the terms:
-9glo + glox2 + -1glo(3 + x) = 3.1
-9glo + glox2 + (3 * -1glo + x * -1glo) = 3.1
-9glo + glox2 + (-3glo + -1glox) = 3.1

Reorder the terms:
-9glo + -3glo + -1glox + glox2 = 3.1

Combine like terms: -9glo + -3glo = -12glo
-12glo + -1glox + glox2 = 3.1

Solving
-12glo + -1glox + glox2 = 3.1

Solving for variable 'g'.

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

Reorder the terms:
-3.1 + -12glo + -1glox + glox2 = 3.1 + -3.1

Combine like terms: 3.1 + -3.1 = 0.0
-3.1 + -12glo + -1glox + glox2 = 0.0

The solution to this equation could not be determined.

See similar equations:

| n-1-3n=-6+1+2n | | 4x+4+60=90 | | -xy^2(3xy^2+6xy-3X)= | | 8z-1z+28=0 | | -7m^6n^5+8n^3=0 | | 6x^2-64x+60=0 | | 15+8x=95 | | 6x+5x+2=90 | | 7(5x+9)=10-(x+9) | | -2-9-1= | | 2(X-16)=X-17 | | 5x-(3x-1)=x+15 | | 6x+5x+2=180 | | 16a^3*b^7+2a^6*b^4-22a^4*b^5= | | 5c+3cd= | | 8d-3q+9d-q+8d-3q+d-2q= | | 6(x+10)+4=22 | | 1/2x(x-1)=1170 | | 2x+15+3x-5=180 | | 40x+20y=825 | | 324=(3+2w)w | | 2r^2-60=-7r | | 2x-9+6x-53=90 | | x^2-7x+12-y=0 | | 4x^4-24x^3+36x^2= | | 29/20 | | 9p^2-12=4p | | cos(π/2-x)=2/7 | | n/9-3=6 | | (T^2+19t+84)=0 | | lnx+ln(x-5)=ln(7x) | | x+4x=11 |

Equations solver categories