4x-81=x

Simple and best practice solution for 4x-81=x 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 4x-81=x equation:


Simplifying
4x + -81 = x

Reorder the terms:
-81 + 4x = x

Solving
-81 + 4x = x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-81 + 4x + -1x = x + -1x

Combine like terms: 4x + -1x = 3x
-81 + 3x = x + -1x

Combine like terms: x + -1x = 0
-81 + 3x = 0

Add '81' to each side of the equation.
-81 + 81 + 3x = 0 + 81

Combine like terms: -81 + 81 = 0
0 + 3x = 0 + 81
3x = 0 + 81

Combine like terms: 0 + 81 = 81
3x = 81

Divide each side by '3'.
x = 27

Simplifying
x = 27

See similar equations:

| m^2+5m-5=-6 | | v+3=18 | | 0.75*2x=3 | | x^3-6*x^2-36*x-40=0 | | x+26=200 | | 168=(w+8)(w-8)(2) | | 2x^2+3y^2-8x+12y+3z+23=0 | | m=-6m^2+5m-5 | | log(5x)=3.2 | | 5(3a-1)-2(3a+2)=3(a+2) | | .03*.50= | | 36=b*6 | | x^2+14x=-54 | | -6.6=2.3x-(2.7x+0.6) | | 4y+(-2y)= | | x=6x^2-8x+5 | | 2(2+4)=.75(24-8t) | | x+0.013=-4 | | 2g=6 | | m=-4m^2-7m-8 | | 30x=180 | | c=6c^2-5c-4 | | 5(x+2)=2x-8 | | 8x-4+2x=10x-8+4 | | 3(2x+5)-2=25 | | 2x-3y=33 | | 16+x-11=18-6 | | 7t=9y-8 | | 5x-6y=72 | | 42+8=70-20 | | 1.005=01005+0.95 | | x+3=-(0.5)x |

Equations solver categories