3w-8=31

Simple and best practice solution for 3w-8=31 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 3w-8=31 equation: 


Simplifying
3w + -8 = 31

Reorder the terms:
-8 + 3w = 31

Solving
-8 + 3w = 31

Solving for variable 'w'.

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

Add '8' to each side of the equation.
-8 + 8 + 3w = 31 + 8

Combine like terms: -8 + 8 = 0
0 + 3w = 31 + 8
3w = 31 + 8

Combine like terms: 31 + 8 = 39
3w = 39

Divide each side by '3'.
w = 13

Simplifying
w = 13

See similar equations:

| 6.8/1.7-8.54 | | 1.33x+5=.333+.333x | | 16k^2-8k+4kx^2+(1+x)(1-x)=0 | | y+7=-13 | | (w-3)(w+3)=9+2w | | 21-(x+9)=8x-6 | | 45=5h | | -5.49/0.61+4.88 | | 4x+2=5x-6 | | 5x-(3x+3)=3x-41 | | 21-(x-9)=8x-6 | | 7.03/1.48+2.64 | | 5/7e-5=15 | | 16+8/2 | | 7r-2(r-9)=58 | | 1.91/0.5 | | 3n/5+9/10+n/5 | | 15z-3z=48 | | 1/5(2x+3)=3(2-3x)+4 | | 2(f+7)-5=4f+9 | | -3.96/0.72 | | 4s-13=25 | | 2x-5x+6x=-2-4 | | 2t-9=3(4T+7) | | 3(k+2)(k+2)=5k+8 | | 2x-5x+6x=-2-3 | | 30x=20x+8 | | i+(-7)=39 | | 9k=144 | | 15c-12-20C+39= | | 4(2x-3)=5x+7 | | 2(7+x)=36 |

Equations solver categories