x-2x+4x=81

Simple and best practice solution for x-2x+4x=81 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 x-2x+4x=81 equation: 


Simplifying
x + -2x + 4x = 81

Combine like terms: x + -2x = -1x
-1x + 4x = 81

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

Solving
3x = 81

Solving for variable 'x'.

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

Divide each side by '3'.
x = 27

Simplifying
x = 27

See similar equations:

| s-7=5 | | 7x+10=2x+45 | | -2+5-2=8 | | v+23=82 | | .25x=x-6.3 | | -4p-12=-20 | | 3x+9=-87-9x | | =k+2k+3k | | 6x+9=3x+12 | | 2000*x-800000-800*x= | | -3-(-5)+(-8)= | | 138-4x=6x+18 | | 2000*3000-800000-.800*3000= | | f+12=20 | | -20-5=10-10x | | 10s=120 | | 6x+9=3x+36 | | 4p-11=2p+33 | | 82+4x=9x+17 | | 2000*3000-800000-800*3000= | | 5x+5=3x+5 | | 3(x+2)=27 | | 5x+5=3x+27 | | B=pm+p | | 7x+10=3x+34 | | 2x+8=44-2x | | 5x+9=3x+27 | | 4x+2-3+4x=5+2x+4 | | 6x+40=15x-41 | | 9x+1=3x+19 | | 6x+5=3x+29 | | 7.4=x-2.5 |

Equations solver categories