x^2+81=12

Simple and best practice solution for x^2+81=12 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for x^2+81=12 equation: 



x^2+81=12

We move all terms to the left:

x^2+81-(12)=0

We add all the numbers together, and all the variables

x^2+69=0

a = 1; b = 0; c = +69;
Δ = b2-4ac
Δ = 02-4·1·69
Δ = -276
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 10y−6=6y+2 | | 13x-17x=2 | | 4(1-3n)=-24+2n | | 3z+6=35 | | -3/2n=-12/5 | | n=-12/5+3/2 | | 0.4x+2.7=2.9x-3.55 | | 84=-4-8(x-4) | | 3(a-6)=6a-(3a-18 | | (5/2)x=17/4 | | 13=m6+7 | | ((5/2)x)=17/4 | | 5/2x=17/4 | | 11x(30x8.75)=400 | | (21/2)x=17/4 | | 3x-5+2x+10=120 | | -100=-5(-5k+5) | | 176=5x*x | | –33=5(v–8)–3(v+3) | | -8x+3=-2x-27 | | 176=5x^2 | | -5(2+8)=-10+2n | | 7.2(x-2.5)=-14.4 | | -3(6+5n)=-108 | | x³+4x-16=0 | | 1+5v=3v+5 | | 2(1-8n)=-126 | | -120=-5(7+2n)-7n | | 7p/5=56 | | (1073+1108+x)/3=100 | | 3n+13=-6+2(n+8) | | -5(8m+8)=26-7m |

Equations solver categories