If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2k-13=-19
We move all terms to the left:
2k-13-(-19)=0
We add all the numbers together, and all the variables
2k+6=0
We move all terms containing k to the left, all other terms to the right
2k=-6
k=-6/2
k=-3
| 0.4x^2-0.7x+0.3=0 | | 21=p+16 | | 20m-22=-4(1-6m) | | (7x+9)(5x-7)(4x+9)=109(8x-36) | | -2x-14=-6x-2 | | 174-48n=-18 | | 12=-4+4k | | 27=15+s | | –2(m−4)=–10 | | −6(3−6r)=2+4r | | -v^2-16=8v | | 3y-1=-11 | | 5-2/5x=8 | | x-2=(4(x+1))/(2) | | 2x–4=4x–5 | | 48=12+6s | | C=4d=45 | | 8=7+t | | 30=4+2x | | x–(-8)=14 | | 13-5=r-6 | | 14+s=14 | | 4(x+2.50)=31.50 | | 3−s=–6 | | u+18=25 | | 5+k=65 | | h+4/2=3 | | (2x-5)/(3)=5 | | 3=f+2/2 | | 15x+10=15x+-20 | | 1.06=2b−1.2 | | 3=m−588 |