-8x-21=-141

Simple and best practice solution for -8x-21=-141 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 -8x-21=-141 equation: 


Simplifying
-8x + -21 = -141

Reorder the terms:
-21 + -8x = -141

Solving
-21 + -8x = -141

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 + -8x = -141 + 21

Combine like terms: -21 + 21 = 0
0 + -8x = -141 + 21
-8x = -141 + 21

Combine like terms: -141 + 21 = -120
-8x = -120

Divide each side by '-8'.
x = 15

Simplifying
x = 15

See similar equations:

| 10+20w=40+5w | | 11=3-4x | | 5k+1=3k+k-13 | | x/3-5=-7 | | 3z+11=25 | | (-2y+3)(6y-1)=4(5y-6) | | 2a^2+4a=-24 | | c+2c+4c=180 | | 180=10x-10 | | y^2+6y+25=0 | | x+5-9=-3 | | 3p-9=2p | | 180=10x-19 | | 1+x+3+5x=6x+9-2x | | 1x+1x-2x=-16 | | X+(x+1)+(x+2)=24 | | 3x+16x=14+24 | | 2y=6-8 | | 7.5n=45 | | 5p-20=4p | | 4x+2x-2=20 | | 4g-3g=-2 | | 2.5n=30 | | 2.5=30 | | 74=2b-18 | | 60=4x | | 9y^2-30y+19=0 | | -16+s=2 | | 4x+8x=-2 | | 16y^2-1=0 | | 9c-2c+8=4c+38 | | -2z-4=4x-10 |

Equations solver categories