3.14*x*x=16

Simple and best practice solution for 3.14*x*x=16 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 3.14*x*x=16 equation: 


Simplifying
3.14x * x = 16

Multiply x * x
3.14x2 = 16

Solving
3.14x2 = 16

Solving for variable 'x'.

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

Divide each side by '3.14'.
x2 = 5.095541401

Simplifying
x2 = 5.095541401

Take the square root of each side:
x = {-2.257330592, 2.257330592}

See similar equations:

| 7k-12-4.3k=18 | | z^2+(3+i)z+(2+i)=0 | | 3/5y-2/5y=50 | | -142/4 | | 4-x=5+x | | g(x)=5x^2/3-2x^5/3 | | -5x+1=2x+8 | | 4(372-6b)+12b=780 | | 9*8xy/2xy*36 | | 2x-5=128 | | n^2-24=2n | | t-60.6= | | 2000=x-0.1x | | x+(x-4)=21 | | 16x+8=-11 | | ln20/4ln5 | | 6(x-2)-(7x-12)=14 | | 7.5m+3-3.5=-3 | | 4x+3x+5x= | | 8(25-3y)+5y=67 | | t+14.4= | | 1y-5=y+5 | | (9y-27)/(y-3) | | -2x-2=2+-x | | 16x-2=-17 | | X-0.1x=2000 | | Log6u/v | | 25000=60(T-298)+.0000002(T^4-7886150416) | | 0.33x=138.60 | | w^2-25w+75=0 | | 141/3 | | 5x-10=-2x+11 |

Equations solver categories