3f-3=9

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


Simplifying
3f + -3 = 9

Reorder the terms:
-3 + 3f = 9

Solving
-3 + 3f = 9

Solving for variable 'f'.

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

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

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

Combine like terms: 9 + 3 = 12
3f = 12

Divide each side by '3'.
f = 4

Simplifying
f = 4

See similar equations:

| 4+3/5h=7/5h-1 | | 2[2-4(y-1)]=2(2y+5) | | 2-3a=9-2(2a+8) | | 4+3/5h=12/5h-1 | | [n]=4 | | 15-2(4x-6)=3 | | P=(1000+5c+15a)-(750+6c+8.50a) | | x^2-7x+30=0 | | 6d=2d+4 | | 10x-2=3x-1 | | [n-6]=7 | | 8x+3=4x+19 | | 1.5x-3.44=1.3 | | -x+7y-z=18 | | x+5y-z=10 | | x/3-1/4=5/12 | | x-3y+8z=8 | | 3/8=5/12-1/7b | | [5-2d]=7 | | P=1000+5c+15a-750+6c+8.5a | | 2/7y+3=7 | | -19+3x=8 | | -95/3+26 | | [2d-8]=12 | | 2y+1/2=5/2 | | -259/7+16=x | | [7y+14]-5=30 | | 2Xb+7x-11=0 | | -6x+y+8z=-38 | | -259/7+16 | | 8-9m=2 | | 36=x*0.125+x |

Equations solver categories