3x-21=-108

Simple and best practice solution for 3x-21=-108 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 3x-21=-108 equation: 


Simplifying
3x + -21 = -108

Reorder the terms:
-21 + 3x = -108

Solving
-21 + 3x = -108

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 = -108 + 21

Combine like terms: -21 + 21 = 0
0 + 3x = -108 + 21
3x = -108 + 21

Combine like terms: -108 + 21 = -87
3x = -87

Divide each side by '3'.
x = -29

Simplifying
x = -29

See similar equations:

| p=-7p+44 | | 2(0)+4y=16 | | (3x)/(x-3)^0.5 | | x+2(0)=2 | | 4x^2+35x-37=0 | | -29.41-(.3345*X)=-.9X | | 2x+4=6+2 | | p=bz | | x-5/5=3/8 | | 7v+270=445 | | 3x-9(9-y)6= | | 2.08/80 | | -3x-0=0 | | 15x-10=7x+10 | | -13+83=-5(x+1) | | Y=5x^2-20x | | -x-1/7=x+1/4+1/7 | | 6z-7z=9z-4+3z | | m-1.2=5 | | 450-t=375 | | 29.41=-(.3345xA)+.9A | | C+y= | | 6z-3z=-7z-6-2z | | m^2=12 | | 4.8x-2.6-5.9x=-0.1x-2.6 | | 17=9+y | | 2a^2-152a=810 | | -4z+z=9z-6+2z | | k-(25)=50 | | 2a^2-152a=180 | | 2a^2-15a=180 | | -3(0)-y=0 |

Equations solver categories