144-9x^2=0

Simple and best practice solution for 144-9x^2=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 144-9x^2=0 equation: 


Simplifying
144 + -9x2 = 0

Solving
144 + -9x2 = 0

Solving for variable 'x'.

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

Add '-144' to each side of the equation.
144 + -144 + -9x2 = 0 + -144

Combine like terms: 144 + -144 = 0
0 + -9x2 = 0 + -144
-9x2 = 0 + -144

Combine like terms: 0 + -144 = -144
-9x2 = -144

Divide each side by '-9'.
x2 = 16

Simplifying
x2 = 16

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

See similar equations:

| 64-36x^2=0 | | 3x+x=2x+0 | | 12=15+2y | | 8u^2-8u-1=0 | | 3y-y(2+4y)=0 | | 3x+64= | | 8y^2+6y-3=0 | | 6z^2+9z+2=0 | | 2sinx(sinx-1)=0 | | 40+.60=x | | 6x-6y=21 | | 11x-4=-3 | | 3x-15=x+19 | | (x+4)=2(x+5)+6 | | -5x+7x+8=20 | | x*x*x*x=x*x*x*x | | 5m+4=3m+10 | | 8-1.25(x-4)=0.15(x-1) | | 1.25(x-4)=0.15(x+1) | | 100x-15x=90000 | | 9x+5-5(x-2)=4x-10 | | 3xy/xy= | | 3xy/xy | | lg(x)=0.5x-1 | | 5a+4a=54 | | (3x-7)(3x-7)(3x-7)(3x-7)(3x-7)(3x-7)(3x-7)=y | | 2x-34=129 | | 4(7x/2)=92 | | f(x)=31.25 | | ((4*3)*22)/8 | | 0.35x+1.6=0.5 | | 1.5-2.5(-6x-4)=26.5 |

Equations solver categories