80-5y^2=

Simple and best practice solution for 80-5y^2= 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 80-5y^2= equation: 


Simplifying
80 + -5y2 = 0

Solving
80 + -5y2 = 0

Solving for variable 'y'.

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

Add '-80' to each side of the equation.
80 + -80 + -5y2 = 0 + -80

Combine like terms: 80 + -80 = 0
0 + -5y2 = 0 + -80
-5y2 = 0 + -80

Combine like terms: 0 + -80 = -80
-5y2 = -80

Divide each side by '-5'.
y2 = 16

Simplifying
y2 = 16

Take the square root of each side:
y = {-4, 4}

See similar equations:

| 3(x-2)+6=2x-19 | | (3*2m)+(5*5m)=21 | | -12x+12y+9=0 | | 2(k+4)-3k=-6 | | x-9=4x-1 | | 81x^4+1=0 | | (z^2)+1=0 | | x+9=18-2 | | log(19-3x)=1 | | (3x+8)2=(4x-5)2 | | 10-x=2x-5 | | (3x+5)2=(4x-5) | | 9x+4=112 | | -w^2-4w=-2 | | 4(11-2y)+y=11 | | -w-4w=-2 | | 36.50+5.25w=26.24+6.50w | | 5x-(x+4)=-16 | | 3(11-2y)+y=11 | | A=4.2 | | 7/3x4/9 | | -3(11-2y)+y=11 | | (5-v)(3v-2)=0 | | 2x^2+3+-7x=0 | | 7d+7=62 | | 4(2w-1)+10w=50 | | 16=(x+4)2+2x | | 7p+4q=30 | | 6s-12t=1 | | 3[5-3(6-2)]= | | 16=7x-12 | | 16=(x+4)+(x+4)+x+x |

Equations solver categories