If it's not what You are looking for type in the equation solver your own equation and let us solve it.
7k+2k-3k=6
We move all terms to the left:
7k+2k-3k-(6)=0
We add all the numbers together, and all the variables
6k-6=0
We move all terms containing k to the left, all other terms to the right
6k=6
k=6/6
k=1
| 5z+58=180 | | 11r+3r-r-9r+3r=14 | | 2u-75=u-29 | | 4/6=6/n | | 27=7c | | 10s-9s=11 | | 2a+46=6a+38 | | 26x^2-90x+116=0 | | 4u-36=6u-100 | | 9d-6d=12 | | 26x^2-90x+156=0 | | y/5+7.3=-5.2 | | 6v-2v=4 | | s=3s-72 | | 10b-72=b | | 2^x=1.08 | | 3y+17=-17 | | 3x+80=12x+71 | | −15v−28=3(−5v+4) | | (x+6)^2=2x^2+18x+41 | | -8(y-3)=6y+32 | | 2p+21=p+75 | | C(n)=3n+25 | | 2p+68=p+73 | | 6x+14=-2 | | 2x²-4-200=0 | | C(n)= | | 2p+68=2p+21 | | −x+36=−5x | | 4t+34=19t+19 | | 42x+42=42 | | c=5c+64 |