20=-(1/3)x^2+40

Simple and best practice solution for 20=-(1/3)x^2+40 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 20=-(1/3)x^2+40 equation: 


x in (-oo:+oo)

20 = 40-((1/3)*x^2) // - 40-((1/3)*x^2)

(1/3)*x^2-40+20 = 0

1/3*x^2 = 20 // : 1/3

x^2 = 60

x^2 = 60 // ^ 1/2

abs(x) = 2*15^(1/2)

x = 2*15^(1/2) or x = -(2*15^(1/2))

x in { 2*15^(1/2), -(2*15^(1/2)) }

See similar equations:

| 9/3=a-1/2 | | -10x+3=-7x+12 | | -18m-15(4m+10)= | | 8x(4.2)(-5)= | | x^2-10x+25=18+25 | | -18n-15(4m+10)= | | 21y^2=15y | | 23x+17=24x-5 | | 0=-16x^2+171 | | -7/9=p/63 | | 3(x+3)-5=3x-2 | | 2x+4z=5+5y | | -19(-10-14f)-18f= | | -1+k/9=-2 | | 2.1/3c=2.1/10 | | 5x-4=5(x+1) | | 9(3x-4)+6x=5x-3-30 | | 4(-11-8x)= | | -3(5y-3)-y=-3(y-2) | | 0=-16t^2+1112t | | 11(7-t)+5=-5(t-4)-8 | | 19p-16(-9-8p)= | | 6ax-2y=-2 | | -3(-5)(-4x)= | | 4r+4=41 | | 0.23f+0.7-6.9f=-f+5(-3f+7.1) | | -8*29= | | -7-19(-12-13m)= | | 3x+14/4+x+19/5=13 | | 6x-4(9-x)=100 | | 10x+3=3(3x+8) | | 4x^2-5-21=0 |

Equations solver categories