x+3x+2x-21=180

Simple and best practice solution for x+3x+2x-21=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+3x+2x-21=180 equation:


Simplifying
x + 3x + 2x + -21 = 180

Reorder the terms:
-21 + x + 3x + 2x = 180

Combine like terms: x + 3x = 4x
-21 + 4x + 2x = 180

Combine like terms: 4x + 2x = 6x
-21 + 6x = 180

Solving
-21 + 6x = 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 + 6x = 180 + 21

Combine like terms: -21 + 21 = 0
0 + 6x = 180 + 21
6x = 180 + 21

Combine like terms: 180 + 21 = 201
6x = 201

Divide each side by '6'.
x = 33.5

Simplifying
x = 33.5

See similar equations:

| 104=5x+4x-4 | | -11=2n+5 | | 16y-28=0 | | n^2=42 | | -1/3x+3=-1 | | P=-17-5 | | 0=-5+r | | 2n-6=-20 | | x^2+1=71 | | 18=n-(-9) | | -2=x+5/3 | | q-3+6=-8 | | 4j^2-25=0 | | 2x^3(5x^3+2x+7)=0 | | r^2=63 | | -1-11= | | q-3+6=8 | | x^2/3-2x^1/3-8+0 | | -1=k+(-7) | | -5x+3(6x-28)=-227 | | b^2=44 | | 93=6x+4x+8 | | 2/5c-8=32 | | (g+4)-3g=g | | 4n=88 | | 1b+5b+10=0 | | 8x^2-55x-42=0 | | -49=-42T | | 2x^2+6x^2-5x-15=0 | | (4x^2+2x-4)/(x-2)=9 | | 2.32x=7.1 | | 5b+10=0 |

Equations solver categories