20=-4f

Simple and best practice solution for 20=-4f 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 20=-4f equation:


Simplifying
20 = -4f

Solving
20 = -4f

Solving for variable 'f'.

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

Add '4f' to each side of the equation.
20 + 4f = -4f + 4f

Combine like terms: -4f + 4f = 0
20 + 4f = 0

Add '-20' to each side of the equation.
20 + -20 + 4f = 0 + -20

Combine like terms: 20 + -20 = 0
0 + 4f = 0 + -20
4f = 0 + -20

Combine like terms: 0 + -20 = -20
4f = -20

Divide each side by '4'.
f = -5

Simplifying
f = -5

See similar equations:

| 3x-15=7x-55 | | -16s^2+20s+4=4 | | x^2+4-6=0 | | 4x-34=-12+2x | | f(g(1))=x^2-x+7 | | 5(n-8)+4=-91 | | 53=12x-7 | | 0.1*(x+2)=0.2x | | 0.2=x | | y=x4/x4-7 | | 0.2=1 | | f(x)=3x+8f(x+3) | | 6c^8=4c^4 | | -10x-5y=-20 | | 9(x+8)+12=8x+8+10 | | 5a+1=2a+6 | | 5x+16=m | | 1/2x-117 | | 1-3+3-4x=5-2x | | 18x-x^2=81 | | z^2-4y=0 | | 51/3.1=n/4 | | 3t^4-2t^3-18t+12= | | x+2=1.1610x | | 6b=b^2 | | 4=2p=10(3/5p-2) | | 2(3t+1)-(5t-4)=11+7(t-5) | | x^2+y^2+4x+6y+5=0 | | 1/2x-15=31 | | -91+6x=x^2 | | 7+n-n= | | (1.6e^2-2x)+8=16 |

Equations solver categories