If it's not what You are looking for type in the equation solver your own equation and let us solve it.
m2+12=0
We add all the numbers together, and all the variables
m^2+12=0
a = 1; b = 0; c = +12;
Δ = b2-4ac
Δ = 02-4·1·12
Δ = -48
Delta is less than zero, so there is no solution for the equation
| -7x-74=26-2x | | 7r-6=-48 | | 6x-6x-24=0 | | b+(-20)=16 | | 2x+20-2=60 | | -12=2/17x | | (2x-1)/4=(x-7)/3 | | 5y-8=13y+8 | | 3+6x-2=31 | | -3-3y=3y-12 | | 5x-3(x+7)=3x-5 | | 6x-6x=18+6 | | 56=8(5n+7)+2n | | 15+0.50m=25+0.25m15+0.50m=25+0.25m | | 6x+16-2x=28 | | t2=5t+7 | | x-19/2=15/14 | | 9(6x+3)=54x+27 | | x-19/2=15/4 | | 6x+10-3x=55 | | 8(3x-4)-3=20x-22 | | -84=7(p-7) | | -35+3x2=73 | | x-4/3=19/15 | | m+10=-7(m+3) | | 4(3-2x)-3(4x+7)=x+51 | | -12=-6-6(1+8n) | | 5(-6-6x)=-210 | | -100=4(-4x-5) | | X+5y=75.75 | | x−4/3=19/15 | | 18-2(3x+4)=3 |