If it's not what You are looking for type in the equation solver your own equation and let us solve it.
n2=-192
We move all terms to the left:
n2-(-192)=0
We add all the numbers together, and all the variables
n^2+192=0
a = 1; b = 0; c = +192;
Δ = b2-4ac
Δ = 02-4·1·192
Δ = -768
Delta is less than zero, so there is no solution for the equation
| 2(w−47)=46 | | 13(3x-3)= | | -7|-9x|=-63 | | 6w-5=3w+10 | | 3s=6300 | | 5=x/4+5 | | -5=b/2-2 | | /3x-6=2(x-2) | | 9=1/2(x+4) | | 0,7-u=-2u+1,5 | | -10j-8j+11=-17j-3 | | 8k-3(2k-4)=2(k-6) | | (6x)+(x+30)=180 | | 3(y-1)+2(y+3)=17 | | 22=6x+(-20) | | -9x9=-4x+1 | | t+11=19 | | 7h-8=-50 | | 7w+1=42w-1 | | 4-3x=6x+11 | | 150=2(3x-5)+2(x) | | 12-11x=x | | -3x=6x+11 | | 6w−5=3w+10 | | 3x+1-2x+9=10 | | -2=(6/7)x | | -3=3x-24 | | -24-2q=-4(-8+4q) | | 12x+42.82=225.58 | | -7r+28=-3r+40 | | -24-1-8p=3-8 | | 6-3=-l4-6 |