x^2/7-3+x=-3

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


x in (-oo:+oo)

(x^2)/7+x-3 = -3 // + 3

(x^2)/7+x-3+3 = 0

1/7*x^2+x = 0

DELTA = 1^2-(0*1/7*4)

DELTA = 1

DELTA > 0

x = (1^(1/2)-1)/(1/7*2) or x = (-1^(1/2)-1)/(1/7*2)

x = 0 or x = -7

x in { -7, 0 }

See similar equations:

| 4(-x-1)=-3x+5 | | 4x^2-9x+9=-21x | | 4x+5(-3)=-7 | | 1.42y=3.16(y-8.62) | | 45=5(2b+3)+10 | | 392/h=28 | | x/36=1/6 | | 25x^2-9x+9=-39 | | 5x^2+20y^2=50 | | 2x^2=32x-126 | | 4(d+5)=84 | | 8(u+7)+1=97 | | 63/0.7 | | 0.4/10 | | 4/0.4 | | 16x^2-4x+9=-28x | | (2+w)/6=(12/9) | | (x-3)(x+2)=-3(x-3) | | 1/x+4x^-1 | | 4ln(2x)=-8 | | (1/-9)+(1/7)/(1/-9) | | (a-18)/12=(15/3) | | 1/-9+1/7/1/-9 | | 1/-9+1/7/1/9 | | (3+y)/4=(-y/8) | | 3(x-6)-8=-26 | | 0=3h+44h-6279 | | (1.5/x)=(12/x) | | 20+(1+b)= | | 4/(b-2)=4/12 | | 9-4x-7-6x=4 | | -16=8+4v |

Equations solver categories