144-9f^2=

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


Simplifying
144 + -9f2 = 0

Solving
144 + -9f2 = 0

Solving for variable 'f'.

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

Add '-144' to each side of the equation.
144 + -144 + -9f2 = 0 + -144

Combine like terms: 144 + -144 = 0
0 + -9f2 = 0 + -144
-9f2 = 0 + -144

Combine like terms: 0 + -144 = -144
-9f2 = -144

Divide each side by '-9'.
f2 = 16

Simplifying
f2 = 16

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

See similar equations:

| -7=5v+3 | | 3r-3=0 | | -7x^2-65a-18=0 | | 11x+33=15x+5 | | -1-4p=-9 | | 12x+4=13x-5 | | 30t-4=1 | | 6x-3(x+9)=9+2(3x-1) | | 28=4x+4 | | 5[3x-5(7x+y)]= | | -36+2w=-8w+w | | 10r-2=28 | | 7x^2=-65x-18 | | 7m+3=24 | | 12-7x=50-14x | | (x-3)(x-4)=2 | | 5x+7=-53-10x | | 16=-2-z | | -5(3-4x)=6+20x-9 | | 16p^2-36= | | 5x+11=83-3x | | 3p+4q=52 | | x^2-8X-32=0 | | 2+3b=-4 | | 4(x+2)+10=6x-(x+9) | | -4(x+4)-3=-19 | | 5-8n=10 | | 4[7x-5(y-3)]= | | 6+4x=18+x | | 3c-6=5c+9 | | 5(x+2)-(x-2)=0 | | 8+1= |

Equations solver categories