Y^2=400

Simple and best practice solution for Y^2=400 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 Y^2=400 equation: 


Simplifying
Y2 = 400

Solving
Y2 = 400

Solving for variable 'Y'.

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

Simplifying
Y2 = 400

Take the square root of each side:
Y = {-20, 20}

See similar equations:

| 1.18x+4.34= | | n-83/5=2 | | 3e^2x+12=78 | | 27x+17y =23x+y | | 5x+1=8x+1 | | c/3=-8 | | y/8-1=2 | | n-17/7=6 | | 2=z/7-2 | | 6c-13=3c+2 | | -5b^2-17b+12=0 | | 9x+6x+3x=12-3x+5x | | 26-5m=-6(7-2m) | | 5.3=-1+x | | -5b-17b+12=0 | | y=-x+19.5 | | -u/3=59 | | 68=z-11 | | -49=-y/3 | | 15z^2-z-2=0 | | x-7.2=21.3 | | 6.5x+84=126 | | Y-129=-72 | | 5.8=n-2.1 | | q^2-8q+30=0 | | 10(x+2)=-7 | | x+3(2x+7)=8(2x-3) | | -5x+7+4x=-6x-8 | | 4y^2+10=42 | | -5x+7+4=-6x-8 | | -7+4d=9 | | 11+X=5*-9 |

Equations solver categories