5x^2/5=20

Simple and best practice solution for 5x^2/5=20 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 5x^2/5=20 equation: 


x in (-oo:+oo)

(5*x^2)/5 = 20 // - 20

(5*x^2)/5-20 = 0

1*x^2 = 20 // : 1

x^2 = 20

x^2 = 20 // ^ 1/2

abs(x) = 2*5^(1/2)

x = 2*5^(1/2) or x = -(2*5^(1/2))

x in { 2*5^(1/2), -(2*5^(1/2)) }

See similar equations:

| 5X^2+7x-18=0 | | 18=5t+8 | | 4x+162=10x-12 | | 9x^2+26y^2=57 | | 96/n=4 | | 5y-(3.666666667+0.3333333333y)=1 | | x+25(37+x)=126 | | 3z=49 | | x(25+x)+37=126 | | x(25+x)+(37-x)=126 | | (3a-7)(2-3a)-(2-3a)(4a-15)=0 | | x+25+37=126 | | x+(x*0.21)=1356 | | 2x-10=7x+5 | | x+25+(37-x)=126 | | x+(x*0.21)=121 | | 24-6x=6-9x | | x+25+(37+x)=126 | | 26-6x=8-9x | | (4/3)x=-8 | | 2(2x-4)=112 | | 5t^2=12t | | 9+12x=-13+9 | | 2y+(-2y-8)=-8 | | 4a+11=3a-(5a-11) | | 5(x+2)-4(x-2)=4+(x+8) | | .25(2x+12)=3(.25x-2) | | 2/n=3.5 | | 0.5x+17+3x=3 | | 11*n=51 | | -5y/3=5/3 | | 3(a+5)=a+2 |

Equations solver categories