log(7x+9)=1+log(x-1)

Simple and best practice solution for log(7x+9)=1+log(x-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(7x+9)=1+log(x-1) equation:


Simplifying
log(7x + 9) = 1 + log(x + -1)

Reorder the terms:
glo(9 + 7x) = 1 + log(x + -1)
(9 * glo + 7x * glo) = 1 + log(x + -1)
(9glo + 7glox) = 1 + log(x + -1)

Reorder the terms:
9glo + 7glox = 1 + glo(-1 + x)
9glo + 7glox = 1 + (-1 * glo + x * glo)
9glo + 7glox = 1 + (-1glo + glox)

Solving
9glo + 7glox = 1 + -1glo + glox

Solving for variable 'g'.

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

Add 'glo' to each side of the equation.
9glo + glo + 7glox = 1 + -1glo + glo + glox

Combine like terms: 9glo + glo = 10glo
10glo + 7glox = 1 + -1glo + glo + glox

Combine like terms: -1glo + glo = 0
10glo + 7glox = 1 + 0 + glox
10glo + 7glox = 1 + glox

Add '-1glox' to each side of the equation.
10glo + 7glox + -1glox = 1 + glox + -1glox

Combine like terms: 7glox + -1glox = 6glox
10glo + 6glox = 1 + glox + -1glox

Combine like terms: glox + -1glox = 0
10glo + 6glox = 1 + 0
10glo + 6glox = 1

Reorder the terms:
-1 + 10glo + 6glox = 1 + -1

Combine like terms: 1 + -1 = 0
-1 + 10glo + 6glox = 0

The solution to this equation could not be determined.

See similar equations:

| 2x-1+2=11 | | -6=n+1 | | x^2-6/2x=5/2 | | 12x^2+5x-72= | | (2x+3)(3y-5)= | | 3(4-5x)-2(5-6x)= | | 4x-2x+4=32+x | | (X+3)+3x=44 | | x^18=-6 | | -9=8+x | | (x^2)-800x-64=0 | | (8/5x)-(4/5y) | | 3t−18=4(-3-3/4t) | | -.50(4x+6)=-19 | | 8a-3(2a+5)= | | (x+y)(x-y)+(x+y)(y+z)-(x+y)(y-z)= | | 3x+22=25 | | 3ln(4x)=14 | | 6+2n-3=8n+11-5n | | -.25y-1=-19 | | -2x-3/-4=5 | | (D^4+5D^3)y=0 | | 2(X+7)=5x-4 | | 7(5-8)+44=2 | | 3(2n+7)=43 | | 3.87n=6+2.476n | | 3(5t-4)=33 | | 6x-15+18x+6=-12x+32 | | 8a-5=19 | | 0.5lnx+3lnx= | | x^2+12x+36+y^2-4y+4=9 | | 5(x-2)-3=-18 |

Equations solver categories