x^2/2=3x

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


x in (-oo:+oo)

(x^2)/2 = 3*x // - 3*x

(x^2)/2-(3*x) = 0

(x^2)/2-3*x = 0

1/2*x^2-3*x = 0

DELTA = (-3)^2-(0*1/2*4)

DELTA = 9

DELTA > 0

x = (9^(1/2)+3)/(1/2*2) or x = (3-9^(1/2))/(1/2*2)

x = 6 or x = 0

x in { 0, 6 }

See similar equations:

| log(1)144=2 | | 5x-2+2x=-x+4+8 | | -2+78x=39x+23 | | 10.12=9 | | 5x+7=3x-23 | | -4(x-2)=x-8 | | 3x+2a=900 | | 3(x-6)+9=0 | | 2x+4y-8b=2 | | -x-13=-14 | | 7=5x-16 | | (-3a+b)+(2a+5b)= | | cos^2x+cos^2y+cos^2(x+y)=0 | | x+4=100000 | | x+14x=28 | | cos(x)+cos(2x)+cos(4x)=0 | | 3x-5x+7=5x-20-5x | | 6(7x)=168 | | -9x+13=0 | | -9x+8=-5 | | -3x-6x+8=6x-6x-5 | | cotx=-1/3 | | 4y+y=21 | | 11(x-4)=-88 | | 24y^3+12xy+6xy^2=0 | | 4n^3+6n^2-2=0 | | 3-(4x+6)=7-5x(x+4) | | 2/5x^2=0 | | 15y=30+15y+15y | | ax(x+1)= | | 2(10x)=780 | | 1/2(v^2-81) |

Equations solver categories