If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3k-12=k+1
We move all terms to the left:
3k-12-(k+1)=0
We get rid of parentheses
3k-k-1-12=0
We add all the numbers together, and all the variables
2k-13=0
We move all terms containing k to the left, all other terms to the right
2k=13
k=13/2
k=6+1/2
| 5000+30x=40x | | 2x(x+13)=0 | | 3200+32x=48x | | 5xx/3=10 | | x/1.8+4.1=9.7 | | S=0.67t-4 | | 4x+9x=12x | | -4+9(x-1)=12x+5-3x | | -16x62+72x-80=0 | | 7-9x-2=-65+3x-14 | | 4x+34=3+8x-5 | | 4+16−x4+16x=-2x=−2 | | 10/10z=35 | | -4x-10=3x+25 | | 2/3x+1/4x=x-2 | | 7^2y=9 | | 8+2x+3-8=2x+1 | | 6x+-4x-2(3x-2)=-5x | | 2x^2+8x-109=0 | | 7x+8=3(×-8( | | 250=200+b | | 7x+8=3(×-8) | | 3(y+5)+2y=25 | | 21+2a=9 | | 4.9t^2-12.5t-41=0 | | 5-x=4x+1 | | 38=3u+8 | | 5x-3+11x-41=180 | | -x-10+2x=-1 | | 18=6x+8-5x | | 18t-8=2 | | X+2+4x=-13 |