1k+9=5k+21

Simple and best practice solution for 1k+9=5k+21 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 1k+9=5k+21 equation: 



1k+9=5k+21

We move all terms to the left:

1k+9-(5k+21)=0

We add all the numbers together, and all the variables

k-(5k+21)+9=0

We get rid of parentheses

k-5k-21+9=0

We add all the numbers together, and all the variables

-4k-12=0

We move all terms containing k to the left, all other terms to the right

-4k=12

k=12/-4

k=-3

See similar equations:

| 180-45-90=x | | 8(w-3)=-40 | | 6–x=-5 | | 10+4y=-6 | | 8x+1x=180 | | X+x+30=162 | | 95=5-5x | | -14+2w=– | | 11/2x=36 | | 3(5x+5)=−39+24 | | -6n-3(2+3n)=54 | | 8x+6–9x=2–x–15 | | 2.4k+1.2k-6.5=0.7 | | 17+9c=8c+20 | | -11=9+10y | | 9-x+6x=20 | | 15+2k+4=3k-1 | | -28=7(x=7) | | (7x+4)+(8x+4)=143 | | -11q=-14-12q | | 2x+81=-4x+33 | | 5x+4+4x/2=23 | | -12+3x/11=2x-3 | | 3x−12=6 | | –2d−9=–3d | | 2x3x3x3=54 | | -11m+4+6m=-21 | | -c-6-6=-5-2c | | 300-4x=60 | | -7x-9=-6x | | 5.83x+3.11x-2=10.12 | | h-161=340 |

Equations solver categories