If it's not what You are looking for type in the equation solver your own equation and let us solve it.
812-n=318
We move all terms to the left:
812-n-(318)=0
We add all the numbers together, and all the variables
-1n+494=0
We move all terms containing n to the left, all other terms to the right
-n=-494
n=-494/-1
n=+494
| 4x+100+2x+70=180 | | 44=6x-1+1 | | -7=1/5r | | 8.9-0.3x=0.8x | | x^2+11x+312=0 | | 5(x+4)-3x+3=5 | | 11p-9=-11 | | -2(2-8x)=35+3x | | 2(6x+8)=(7x+9) | | 63=-7r | | 5(x+4)-4x+3=5 | | t(3t2+4)=12 | | -y+5=4-X | | 3x+420=10000 | | 25n=875 | | 12x-36+2x=-2(2+x)x | | 4=32b | | 4(2x-5x)=8x-2 | | 17t-12t-4t=17 | | 6r-2r=12 | | -2(-3x-1)-4x+4=25 | | 4b+3b-4b-3b+2b=16 | | 6p-4=4p+5 | | 7x+15=5(x+1) | | 5r-5r+4r=8 | | Y=2x=-15 | | (27x^-2)+4x=0 | | 3x3x-3=33 | | 17u+3u-14u-5u=15 | | 27x^-2+4x=0 | | 10+x/2=18 | | 3(x-8)+.2x=-22 |