(.2y)*y=.45

Simple and best practice solution for (.2y)*y=.45 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 (.2y)*y=.45 equation: 


Simplifying
(0.2y) * y = 0.45

Remove parenthesis around (0.2y)
0.2y * y = 0.45

Multiply y * y
0.2y2 = 0.45

Solving
0.2y2 = 0.45

Solving for variable 'y'.

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

Divide each side by '0.2'.
y2 = 2.25

Simplifying
y2 = 2.25

Take the square root of each side:
y = {-1.5, 1.5}

See similar equations:

| -8h+2h-10=-28 | | 3.5(-83x-3)=3.7(7x-30) | | 2x=3x-23 | | y=-16x^2+12x+0.2 | | x+29=51 | | y-5=-9(x-4) | | X^3y^2+3X^2y-28X=0 | | -0.72E-4= | | 12x^2+3x+8x+2= | | 3x+1+x+4=9-x | | 12+8x=5x+3 | | 8m^2-11m-10=0 | | 76=7+2x | | 69=23x | | 2(z-3)=4(3+x) | | -90+3=a | | -90+3= | | -(x-4)=3 | | (5+y)(3y+7)=0 | | 6-3c=6-3c | | 8(x+4)=6x+80 | | 3k-10=11 | | 2*x+15= | | 5*243= | | 2x-2x-3=6 | | 4x+2.4=7.2 | | 5/243= | | 2x(x+3)=79 | | t*3-5=13 | | 7(6ab-4cd)= | | 4x-3=8y-1 | | -6x-15=4x+23 |

Equations solver categories