31-(3k)=10

Simple and best practice solution for 31-(3k)=10 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 31-(3k)=10 equation: 


Simplifying
31 + -1(3k) = 10

Remove parenthesis around (3k)
31 + -1 * 3k = 10

Multiply -1 * 3
31 + -3k = 10

Solving
31 + -3k = 10

Solving for variable 'k'.

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

Add '-31' to each side of the equation.
31 + -31 + -3k = 10 + -31

Combine like terms: 31 + -31 = 0
0 + -3k = 10 + -31
-3k = 10 + -31

Combine like terms: 10 + -31 = -21
-3k = -21

Divide each side by '-3'.
k = 7

Simplifying
k = 7

See similar equations:

| 3w-3=4w+11 | | v^2-11v+28=0 | | 9-8y=27-2y | | v^2+13v+30=0 | | y^2-60y+900=0 | | 15-2x=4x-3+x | | -x+3-3x+3=2x-1 | | 200+7x=100-2x | | 3x^3+x^2-48x=16 | | 3m=5m+6 | | 8+3x-4x=-x-3x+29 | | -7x-7=2-8x | | 2-3g=13+4g | | 14w+w^2=240 | | 5c+6c-81=7c+102+65c | | 33x+56= | | 8d-4+3b=7d+d+14 | | 10h+21=15-2h | | 2z+9=z+1 | | 12+7m=2m+22 | | 7x^3+x^2=25 | | .25y-.6=.15y+1-.7y | | =6-2x*8x-4 | | 3p-18=12+8p | | x-0.7=8.39 | | 5x+6=2x | | -38t=-380 | | 4x+1=3x-1+6 | | t-14t+49=0 | | p=5n+5w | | 2x-2+5=3x+2 | | -3x^2+2x=1 |

Equations solver categories