If it's not what You are looking for type in the equation solver your own equation and let us solve it.
4k-1=9
We move all terms to the left:
4k-1-(9)=0
We add all the numbers together, and all the variables
4k-10=0
We move all terms containing k to the left, all other terms to the right
4k=10
k=10/4
k=2+1/2
| (5+v)/8=7/6 | | 13=2+b | | 7/x=3/2x=11 | | 1/4x+2/3=4/5 | | .02x+.08(16000-x)=560 | | -73=4u-13u19 | | 0.14(10,000)-0.07y=0.03(y+10,000) | | 13=2+d | | 12=3r+16 | | -n/6=18 | | -6x+2=-4(x-3) | | x+3/8x=77 | | 3x+-8=20 | | 4.2×x=14 | | 2+x/7=0 | | 3x-2(4)=7 | | -2-4w=7w-8 | | 2x+3=5x+16 | | 6x+98/8=-2 | | 5x-3(x-3)=-6=+6x-5 | | 3(x+9)=3x−9 | | 5x-3(x-3)=-6=+6-5 | | 15k+45=27k+45-5k-3k^2 | | 5x+4=6x+11 | | x2+4x=12 | | 3u-7=19 | | 2(5)+3y=16 | | x/5=x/4-3 | | 4/5y+1/3=3 | | 2=v/3-7 | | 3y/2+y/8=13/4 | | x*(x+7)=198 |