3k+21=27

Simple and best practice solution for 3k+21=27 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 3k+21=27 equation: 


Simplifying
3k + 21 = 27

Reorder the terms:
21 + 3k = 27

Solving
21 + 3k = 27

Solving for variable 'k'.

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

Add '-21' to each side of the equation.
21 + -21 + 3k = 27 + -21

Combine like terms: 21 + -21 = 0
0 + 3k = 27 + -21
3k = 27 + -21

Combine like terms: 27 + -21 = 6
3k = 6

Divide each side by '3'.
k = 2

Simplifying
k = 2

See similar equations:

| 6x+4y=11.5 | | 27=9w | | (-2)(8)7mn+7m(2)= | | T-14=16 | | 15-5x=-8x | | 12t=114 | | Y^2+15y+36= | | 1=5(x-4)-(x-9) | | 8x+7y-27=180 | | x+5x=50 | | x^2-20=49 | | 4x-1/3y=0 | | 12y-5=16y+31 | | 8y-3=6y+16 | | 3x+1+105=180 | | F(x)=(x-4)(x+3) | | 5x-2=3+4x | | x/-1.5=21 | | 28-7x=-21 | | (X-7)2=100 | | 3(9-5x)=117 | | 9(2x-7)=8x-3 | | 27x-49=12x+131 | | 45-8x=12x | | 2x^2-45x+225=0 | | R/4=7r/10 | | x^2+14x-1551=0 | | 6+4(3+x)=26 | | 4y=2x-2 | | -5-3x=5x-25 | | 165+x=275 | | -27n-20=-48 |

Equations solver categories