122=2x+x+21.5

Simple and best practice solution for 122=2x+x+21.5 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 122=2x+x+21.5 equation:


Simplifying
122 = 2x + x + 21.5

Reorder the terms:
122 = 21.5 + 2x + x

Combine like terms: 2x + x = 3x
122 = 21.5 + 3x

Solving
122 = 21.5 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
122 + -3x = 21.5 + 3x + -3x

Combine like terms: 3x + -3x = 0
122 + -3x = 21.5 + 0
122 + -3x = 21.5

Add '-122' to each side of the equation.
122 + -122 + -3x = 21.5 + -122

Combine like terms: 122 + -122 = 0
0 + -3x = 21.5 + -122
-3x = 21.5 + -122

Combine like terms: 21.5 + -122 = -100.5
-3x = -100.5

Divide each side by '-3'.
x = 33.5

Simplifying
x = 33.5

See similar equations:

| x+x-16=56 | | -30-6y+15=-22y+35+11y | | 4+5(2x+x)=49 | | 5/8=10/4x | | 0.2x+0.5(18-x)=5.4 | | 9x-2+4=10+7x | | U=593+326 | | x=360-2y | | 8(y-3)=10y-24 | | 5/4y-9=1 | | 7(w-3)=2w+19 | | -43-17y+12=-31y+1+10y | | 4cosx+10=8 | | t/0.1=18 | | 540=x+2y+180 | | 4x+18=86 | | 2-3x=28 | | 4x-y+1=3y+5+2x-1 | | 6x-3-2x=x | | -c+4+5c=-4c+12 | | 358=-0.5x^2+36x-236 | | (y-7)(y-5)=3 | | U=326+593 | | -7.9x^2*5.2x^2= | | x-(3x-2)=5x-2(3x+6) | | 1.46g-g=0.03 | | 12/7z/10 | | -7.9x^2+5.2x^2= | | 5(3y+9)=105 | | 5/3y/9 | | 10/3=x/9 | | x+4x=6321 |

Equations solver categories