If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-904=8k
We move all terms to the left:
-904-(8k)=0
We move all terms containing k to the left, all other terms to the right
-8k=904
k=904/-8
k=-113
| 72=y−-28 | | w+6=37 | | 54+x=54+26 | | -t=-58 | | 8f=88 | | m+81=47 | | j−26=-22 | | 2x^2+5x-9=(x+1)^2 | | 72=j+30 | | z−566=48 | | s+931=988 | | -16-7(2a+3)=232a | | 420=x+25 | | 32=4d+4 | | 10x-15=45-5x | | -24r=-464 | | -7x+4=6x+16 | | 5v+12=67 | | 7x-4=6x+16 | | 2x-4=21x+12 | | t-6=3.5 | | -5x+7=6x-24 | | 2x+3x+4x=9xx= | | 5x-7=6x-24 | | 8x+6=63x-28 | | 2(j+25)=92 | | 2(x+3)=4(2x+1) | | 3x3-3=6 | | 5(w-83)=65 | | 5(s-86)=70 | | 4(w+14)=80 | | 9(h+1)=81 |