5x^2=90

Simple and best practice solution for 5x^2=90 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=90 equation: 


Simplifying
5x2 = 90

Solving
5x2 = 90

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Divide each side by '5'.
x2 = 18

Simplifying
x2 = 18

Take the square root of each side:
x = {-4.242640687, 4.242640687}

See similar equations:

| 2y-15+5y=-22 | | 35x^2=41x+24 | | 35x^2=414x+2 | | (2a-5)(6a+2)= | | 16+1+6n+8=n+5 | | 16+1+6m+8=n+5 | | x^2=64 | | x^2+6x+1=-4 | | 54855+3M= | | 2x+3x=430 | | 9x^2+6x+1=0 | | X^2+2x-63=0 | | y-1=2(x-2) | | -2x+5y= | | 4(x+2)-8x-5=-3x+9-2(x+6) | | 3x^2+13x-7=3 | | u-7u=-7u+7 | | 4x-9=x-15 | | 14x^2+19x+5=8 | | 8-X=9X+8 | | 7+6x=9x^2 | | w-3w= | | 5r+r= | | -2x-3(4-2x)=2(x-3)+2 | | 3x^2-10=0 | | 5x+1=4x+7 | | 4x=6x-44 | | 0.11=-3(1.93+m) | | x^2+9x=0 | | 11=-16t^2+10t+12 | | -18z^5+18z^4+8z^3= | | 3x^2=10 |

Equations solver categories