2x^2=80

Simple and best practice solution for 2x^2=80 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 2x^2=80 equation:


Simplifying
2x2 = 80

Solving
2x2 = 80

Solving for variable 'x'.

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

Divide each side by '2'.
x2 = 40

Simplifying
x2 = 40

Take the square root of each side:
x = {-6.32455532, 6.32455532}

See similar equations:

| 2x-3(4x-9)=-4(4-x)-4x | | 5x+7=8x-5 | | 3x+4y=-10 | | 3(3x-7u)= | | 2m-3n=5 | | 9x-7i= | | 9x-2+7x=11x-15x | | 2x^2-7x+1= | | 100-3x=118 | | j+54=-10 | | 14x=8x+48 | | -15=k-46 | | 5y-6=8y | | p+3.2=12.53 | | m+2n=13 | | -7m+12m=5 | | 2x+4=6x+2 | | 10x=84 | | 120-7x=20x-21 | | 7-7x=83-21x | | -30-9x=8x+21 | | 5+n=14 | | 143-3x=6x+8 | | 8x-4x=-17-15 | | 3x+9=90-6x | | X+26-8x=4(2-x) | | -3h=54 | | 5a+4b=8 | | 2(x+5)=4x-2(x-5) | | (y-11)-(y+4)=6y | | 15+8x=-17+4x | | 4x+31=13x+68 |

Equations solver categories