x-21x=180

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


Simplifying
x + -21x = 180

Combine like terms: x + -21x = -20x
-20x = 180

Solving
-20x = 180

Solving for variable 'x'.

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

Divide each side by '-20'.
x = -9

Simplifying
x = -9

See similar equations:

| -7b/4= | | 6x+3=3x-7+x | | 2.0x-0.8x=144 | | 8d=-56 | | 10.5x+2.3x=64 | | 8x^2-6xy-9y^2=0 | | (-x-2)(4x^2)= | | -7(5p-5)= | | 12x^2-42x-24=0 | | y-2-5= | | 12x^2-42x-24=10 | | y-2+5= | | (-5x)(-6xy^2)= | | 0=-16t^2+122t+99 | | 75-45=y | | r+2-4= | | 7545=y | | 120-45=y | | (-8x)(-5x^4y)= | | 45*45=Y | | 500-5p=50 | | 8+4x=13-x | | 15(x-10)=255 | | a-3-8= | | (2)(-x^2+8)= | | 8+4x=13-1 | | 4x^5-30x^4-16x^3=0 | | 6n^2+27n+27=6 | | 7-5+[(2+8)*3]= | | n+6=13 | | 2x+3=2+5 | | 14n^2+62n+30=6 |

Equations solver categories