If it's not what You are looking for type in the equation solver your own equation and let us solve it.
8=12-k
We move all terms to the left:
8-(12-k)=0
We add all the numbers together, and all the variables
-(-1k+12)+8=0
We get rid of parentheses
1k-12+8=0
We add all the numbers together, and all the variables
k-4=0
We move all terms containing k to the left, all other terms to the right
k=4
| 13x-45=25+15 | | 12•m=54.00 | | 2(4z-1)=3(z=2) | | 7x-3(x-13)=81-4x | | 9x+19x-9=7(4x+5) | | 25x+40=180 | | 10=(y-2)2 | | 1/9x7.2=0.8 | | x^2+23=217 | | -7x-4=-3x-16 | | -4+13x=-42 | | a÷8=$1.25 | | 6x+9x-3=3(5x+9) | | (3x)/4=(5x-1)/3+4 | | -24-7x=21-4x | | 118-5y=y+4 | | 1/2n+1/3(n-6)=5/6n+2 | | 36x+36=9 | | 6(5-8v)+12=-5.4 | | 7-5x=4-6x | | x^2+2x-8=x+4 | | -10x+1=-4x+19 | | (x)(x+14)=480 | | 2n-9/7-(3-n/4)=0 | | -w*6=3(3w+5) | | -12x-145=195-2x | | -20-10y=20 | | 7x+60=x+6 | | 42=18t+4(t+5 | | 6=x/49 | | -3*10=5x-8 | | 2(n)=2^2n |