y^2-27=0

Simple and best practice solution for y^2-27=0 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^2-27=0 equation: 


Simplifying
y2 + -27 = 0

Reorder the terms:
-27 + y2 = 0

Solving
-27 + y2 = 0

Solving for variable 'y'.

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

Add '27' to each side of the equation.
-27 + 27 + y2 = 0 + 27

Combine like terms: -27 + 27 = 0
0 + y2 = 0 + 27
y2 = 0 + 27

Combine like terms: 0 + 27 = 27
y2 = 27

Simplifying
y2 = 27

Take the square root of each side:
y = {-5.196152423, 5.196152423}

See similar equations:

| x-3y=34 | | 4(m-2)-3(m-1)=0 | | h=-16t^2+360t | | 16t^2-64t+60=0 | | h=-16t+360t | | 210x^3+48x=0 | | 16t^2-112t-704=0 | | -3(x+1)=-6x+9 | | 36x^3-50=25x-72x^2 | | -17x+3y=-29 | | -1.5-(-3.9)= | | 18-(-13)= | | 5n-7n-5n= | | 3a-10a=7 | | 3(7r+2)=153 | | (x)+(y)=1050 | | 1+n=-14+14n | | 4+10k=114 | | -5+(-3)=-9 | | 13-(-15)= | | 8+9=1 | | 4v^8x^5*6v*2x^2= | | 3z^2-2z-8=0 | | y=ab+x | | 14d+350-544= | | 4+8(7k-5)=4k-36 | | 8x+2=2-(5x-9) | | -6(1-7n)=246 | | (14x+5)(1-x)=x(9-x) | | -1.7+[1.3+(-0.2)+0.2]= | | -3(x-2)+8x= | | y=244-2X |

Equations solver categories