7-3x^2=211

Simple and best practice solution for 7-3x^2=211 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 7-3x^2=211 equation: 



7-3x^2=211

We move all terms to the left:

7-3x^2-(211)=0

We add all the numbers together, and all the variables

-3x^2-204=0

a = -3; b = 0; c = -204;
Δ = b2-4ac
Δ = 02-4·(-3)·(-204)
Δ = -2448
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 15x+12=4*2+5x | | 2x+8=-10x-24 | | 10y+30=-4(-5-2y)+3y | | 2=7+n/13 | | 2x2+3x+2=46 | | p=10-5 | | (1)/(5)x+4=(1)/(3)x+2 | | 2k-10+3k=6k | | h+5=47 | | 1=8(x+2)-7x | | -2(x-5)=-7(x+5) | | 3x+3/5=15 | | 25a+5=25a-7 | | 6x+23=73 | | 3p=5-10 | | 6x+2-8x=18 | | 0.60x+0.40(30)=0.30(88) | | -5x-3=-98 | | X+(x+7)+(x-5)=49 | | N-3/2+4=n | | -17=5x+7+7x | | 4.5+10m=6.96 | | 5m+10=3m-4 | | 1/3x-12=-12+-2/3x | | -17=5x+7+7 | | −(v+4)+5=4v+1−5v | | 4+k20=1 | | 6x-5=5x-12 | | -8+b=-4 | | 13=8x+1-5 | | 107+(3x+2)=180 | | 5p+8-2-15=-3 |

Equations solver categories