Logic+log(x-21)=2

Simple and best practice solution for Logic+log(x-21)=2 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 Logic+log(x-21)=2 equation: 


Simplifying
Logic + log(x + -21) = 2

Reorder the terms:
cgioL + glo(-21 + x) = 2
cgioL + (-21 * glo + x * glo) = 2
cgioL + (-21glo + glox) = 2

Solving
cgioL + -21glo + glox = 2

Solving for variable 'c'.

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

Add '21glo' to each side of the equation.
cgioL + -21glo + 21glo + glox = 2 + 21glo

Combine like terms: -21glo + 21glo = 0
cgioL + 0 + glox = 2 + 21glo
cgioL + glox = 2 + 21glo

Add '-1glox' to each side of the equation.
cgioL + glox + -1glox = 2 + 21glo + -1glox

Combine like terms: glox + -1glox = 0
cgioL + 0 = 2 + 21glo + -1glox
cgioL = 2 + 21glo + -1glox

Divide each side by 'gioL'.
c = 2g-1i-1o-1L-1 + 21i-1lL-1 + -1i-1lxL-1

Simplifying
c = 2g-1i-1o-1L-1 + 21i-1lL-1 + -1i-1lxL-1

See similar equations:

| -10x+3=-87 | | 0.15x-1.25=-1.25 | | (4r+5)(5r+8)=0 | | Log(16+2b)=b^2-4b | | 18x^2=4x | | 7+42x=21x+13 | | X^2+4y^2+2x-24y=-21 | | (7-a)(4-3a)=z | | 0=4x^2-4x+20 | | 68-2x=14-8x | | 5x-13=x+2 | | 48X^2-118X+72=0 | | (4x-3)(2x-6)=500 | | 24X^2-53X-7=0 | | 24X^2-37X-72=0 | | (4x-3)x(2x-6)=500 | | 9X^2+80X+64=0 | | 3(2x+5)+-2(5x+-1)=25 | | 32X^2-52X+18=0 | | 21X^2-27X+6=0 | | 12x^2-160x-100=0 | | 2x^2-12x=-16 | | 0.6x=23000 | | X^3+6x-5x^2-30=0 | | 6s+29=95 | | 6f-3f=9 | | 10m-17=57 | | x^3+72x=0 | | -(-3t-2v)-(-4t-3v)= | | 0.45m-9=9m | | (-4q-7r)-(-22q+12r)= | | 4a-12=9a-36 |

Equations solver categories