If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-2k-4=-1
We move all terms to the left:
-2k-4-(-1)=0
We add all the numbers together, and all the variables
-2k-3=0
We move all terms containing k to the left, all other terms to the right
-2k=3
k=3/-2
k=-1+1/2
| 5v-7=8 | | -3-j=-8 | | -3+3v=-3 | | 2(x-0.2)=3(0.25-x) | | 2-2e=-8 | | 15000=a•1,09•(1,09^10-1) | | 7/2x+2=5x+4 | | -24=3(v+3)+8v | | 9x+25=540 | | 3-3h=-3 | | (2x+5)/(3x-1)-(3x+2)/(5x+2)=1/15 | | -2k-4=-10 | | -4e+1=1 | | -4e-3=-11 | | -4s-2=-2 | | x=62(27-2x)= | | e-4=-3 | | -x3+6x^2+15x=0 | | 5x-8x+44=-29 | | 5x-8x+44=-20 | | 6w=7w+11 | | -3h-3=-18 | | 4s+1=5 | | n=12-36 | | n=12–36 | | (60-5x)(32+2x)=1,800 | | 4z+3=7 | | -4-7x=10 | | i-5=-2 | | 9(-4x-29)=99 | | 7x+4.9x^2-950=0 | | 7x+4.9^2-950=0 |