x=30+x2

Simple and best practice solution for x=30+x2 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=30+x2 equation:



x=30+x2
We move all terms to the left:
x-(30+x2)=0
We add all the numbers together, and all the variables
-(+x^2+30)+x=0
We get rid of parentheses
-x^2+x-30=0
We add all the numbers together, and all the variables
-1x^2+x-30=0
a = -1; b = 1; c = -30;
Δ = b2-4ac
Δ = 12-4·(-1)·(-30)
Δ = -119
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 3x^2-4=-38 | | x•8=77.48 | | 134=3x+1 | | 5p+2p=-7+28 | | 6(h-3=42 | | x+45.25=55.06 | | 2y-3-12=5 | | –9+3c=6−7+7c | | 4x-20=7x21 | | X+28/x=11 | | 8+x^2=152 | | 3x+4(-28/31)=36 | | 4X+x=-4 | | 5n+9-2n=21 | | 8x-4x+136=8x+64 | | 1+7v=5+8v | | 0=100-2g | | 4x−5+6x=20 | | 4-5x=-7x-8 | | x²+21x-154=0 | | 4(0.5x+3)=3x+12-3 | | -10x+8=-122 | | 5m+8=14-3mm= | | 10x+20x+7=-33 | | 3x+1+46=180 | | 0.6x−0.1×x=12 | | 5(4)^x=68 | | Y=2x^2+122x+18 | | 6n-4+4n=6 | | −78k=−21 | | (5)4^x=68 | | x*15/100=25,5 |

Equations solver categories