5x+9+x=81

Simple and best practice solution for 5x+9+x=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 5x+9+x=81 equation: 


Simplifying
5x + 9 + x = 81

Reorder the terms:
9 + 5x + x = 81

Combine like terms: 5x + x = 6x
9 + 6x = 81

Solving
9 + 6x = 81

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + 6x = 81 + -9

Combine like terms: 9 + -9 = 0
0 + 6x = 81 + -9
6x = 81 + -9

Combine like terms: 81 + -9 = 72
6x = 72

Divide each side by '6'.
x = 12

Simplifying
x = 12

See similar equations:

| 5x-9=42 | | 2w+2(1.5)w=100 | | 4x-3y=-23 | | 20+3x-14=-7+4x+18 | | 8x+13y=18 | | 7x-6=-76 | | -6x+8=38 | | 5y^2=-50 | | 6+x=12 | | 2w+2l=100 | | 6+6x=42 | | -8+7=-49 | | -6=x+6 | | 5x-2=22 | | (2x-5)(2x+5)=0 | | -5-3w=7w | | 9+15=3x | | 3(x+2)-3=7(x-3) | | 2(4x+9)=8 | | 3x-8=x+12 | | 3(18z-4w)+2(10z-6w)= | | x+5-17=-8 | | (-3x+9)=(9x+3) | | 4x*2x-4=40 | | -x/4+3=8 | | 15-(-4x-5)=32 | | 0x=20 | | 51-7x=2x+19 | | 0x=1 | | -3=x/2 | | x^2-40=0 | | 9x+3y+4=0 |

Equations solver categories