3f-9=9

Simple and best practice solution for 3f-9=9 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 3f-9=9 equation: 


Simplifying
3f + -9 = 9

Reorder the terms:
-9 + 3f = 9

Solving
-9 + 3f = 9

Solving for variable 'f'.

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

Add '9' to each side of the equation.
-9 + 9 + 3f = 9 + 9

Combine like terms: -9 + 9 = 0
0 + 3f = 9 + 9
3f = 9 + 9

Combine like terms: 9 + 9 = 18
3f = 18

Divide each side by '3'.
f = 6

Simplifying
f = 6

See similar equations:

| 3x-32=2x+24 | | 3+3f=-9 | | 2x^2-25x-125=0 | | 2x^3-17x^2+44x-54=0 | | 3(x+13)=4(x+-15) | | 8.7=-5.3-2x | | 4√6^x^2-5:36^x/2 | | 12=4+w*4 | | 21x^3-9x^2+24x= | | 3(x-4)+6=4+5x | | 5a+4ab-a=0 | | 3.1-8.5x=-82.75 | | X=6/5//3/4 | | 3.25-x/8.3=4.1 | | 81/27n-54 | | X=6/5/3/4 | | X+.11x=16.5 | | X=6/5/34 | | 1/5-2/3(15)=30 | | 15x^2+26x-29=-8 | | 18+10.50h=50 | | 4u-8=-4 | | x=5/8-1/12 | | Log(8)(6-m)+log(8)(-m-1)=1 | | 2x+4y=x-y | | 8-7x=-10+2x | | log(8)(4)=2log(8) | | 11/4a | | 19779/20820 | | 9*999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999= | | 6n^2=864 | | 7/12-(-2/3) |

Equations solver categories