If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-2+2k=12
We move all terms to the left:
-2+2k-(12)=0
We add all the numbers together, and all the variables
2k-14=0
We move all terms containing k to the left, all other terms to the right
2k=14
k=14/2
k=7
| 9x=1,215 | | 3q+4/3=2 | | 9=h+8 | | 6{x-2}=-18 | | x/5=7=12 | | 35t+25t=$10,250 | | 0.8x-2.9=1.1x+1.6 | | 13n+3=18 | | 0=x+32+6 | | -7u+5(u-3)=3 | | 12=7(x-7) | | 16x-5=-55 | | 16t^2-7=0 | | 152/3=9/10t | | 2=12/v | | 6–9z=-3z | | −−√2y+15=−−√4y+3 | | 5z^2-5z+4-z(3z-4)=0 | | 2^x+1=10x+5 | | 0.5x+0.15(70)=39.5 | | 4=-9p+-100 | | 7=98/x | | 229-y=277 | | 92/w=4 | | 21(2.50)=4x | | 24-3g=6 | | 3x=8=26 | | 8-2p=3p-2 | | 4x-2(x-5)=-9+5x+7 | | 9y+27=-18 | | 78/y=6 | | -3/4+x=1/2 |