21f+2f=9f

Simple and best practice solution for 21f+2f=9f 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 21f+2f=9f equation: 



21f+2f=9f

We move all terms to the left:

21f+2f-(9f)=0

We add all the numbers together, and all the variables

14f=0

f=0/14

f=0

See similar equations:

| 4x(x-7)=28 | | 13x-7=12(x-1)=x=5 | | x+x/25=140 | | 2(2+4d)=6d+5 | | 1.5x2+12=0.5(5x2-8) | | 3/4(148+x)=255 | | -2(8x-5)+7=-3(x+2) | | v/5-2=v/4 | | -12g-2.5=-8.5 | | 1/5(28+x)=17.2 | | 9=6(u+2)-3u | | 3x+9=-2x+31 | | 4(1/4)=1(3/4)+p= | | -5(w+5)=-7w-17 | | m+3.4/6.2=93 | | F(n)=-n^2-6n-5 | | -3w+44=5(w+4) | | F(9)=3x^2 | | X+3=24-2x | | 120y=180y | | 4(3-x)+6x=3x | | 35=14x+266 | | x+25+x+80+x=180 | | 23+3k=8 | | Y=9-2x2 | | 50+20+0.75x=50+0.85x | | 0.59x+56=1.29x | | -10+11x+10x=180 | | 3v+36=7v | | -3(w+1)=-6(5w-1)+9w | | 2(w+3)=4w+18 | | x+7-3=6+4 |

Equations solver categories