x+21+2x=180

Simple and best practice solution for x+21+2x=180 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+21+2x=180 equation:


Simplifying
x + 21 + 2x = 180

Reorder the terms:
21 + x + 2x = 180

Combine like terms: x + 2x = 3x
21 + 3x = 180

Solving
21 + 3x = 180

Solving for variable 'x'.

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

Add '-21' to each side of the equation.
21 + -21 + 3x = 180 + -21

Combine like terms: 21 + -21 = 0
0 + 3x = 180 + -21
3x = 180 + -21

Combine like terms: 180 + -21 = 159
3x = 159

Divide each side by '3'.
x = 53

Simplifying
x = 53

See similar equations:

| S^2=-40-13S | | -5=3x-6x+7 | | 2n-1=5n+8 | | 1337=gyh | | -7x-9-2x=-27 | | -3y^2-3y-9+n-4y^2+6y+9=10-1.4n-4y^2 | | 6x-4+4x=36 | | -3y^2-3y-9+n-4y^2+6y+9=10-1.4n-4y | | -3y^2-3y-9+n-4y^2+6y+9=10-1.4n | | 2x+4x(x+5)-(3x+7)=16-5(2x+3) | | r^2+10r+24=0 | | -3y^2-7y-9+n-4y^2+6y+9=10-1.4n | | 4x+2-3x=3 | | -3y^2-7y-9-4y^2+6y+9=10-1.4n | | -3y^2-7y-9-4y^2+6y+9=10.14-1.4n | | X+4+5x=-68 | | 33=7x+3x+3 | | 9n-n-7n=19 | | 2s(11s+9)=0 | | 57=3x+4x+1 | | x^2+33x+37= | | x^2-9x+14= | | -6x+4+5x=8 | | -113=6x+6x+7 | | (t+9)(t-12)=0 | | 15-4a=a-10 | | x-z=y | | (c+8)(c-9)=0 | | x-0.2x= | | 11.2+13.91=4.1-8.1 | | 2.1z+1.1=16.01 | | jk=m |

Equations solver categories