12-2f=18

Simple and best practice solution for 12-2f=18 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 12-2f=18 equation: 


Simplifying
12 + -2f = 18

Solving
12 + -2f = 18

Solving for variable 'f'.

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

Add '-12' to each side of the equation.
12 + -12 + -2f = 18 + -12

Combine like terms: 12 + -12 = 0
0 + -2f = 18 + -12
-2f = 18 + -12

Combine like terms: 18 + -12 = 6
-2f = 6

Divide each side by '-2'.
f = -3

Simplifying
f = -3

See similar equations:

| 12j=16(j-8) | | 9.72=-0.9n-2.7n | | 7x+7=2-(7x-8) | | 4(x+4)+48= | | 9(d-4)=5d+8 | | 14b=16(b+12) | | 3(x+2)-1=20 | | -1.4+m=-3.6 | | x+10=x+2+2x | | 3+2(10n+6)= | | .7w+16+4w=27.28 | | 7.99+0.79t-11.00=c | | 5(92-5x)=x-122 | | 3w=5 | | 6(c+4)=4c-18 | | 4*(x-7)=2 | | 2x+15=15+x | | 200x-80=100x+20 | | 4x(x-7)=2 | | 5-8(4-8x)=0 | | 3-m=17 | | 0.5x+2=-1.5x-2 | | (m-5)=M-7 | | 5-8(7x+2)=4 | | 3n=n+12 | | 8x-4=20x+20 | | 4x-5=2x+3 | | 6(K-1)-(5K-9)=8 | | -35+18t+9-3t=-7t+8t-32 | | 3.65+e=1.4 | | -5p+3p-2p-9p+7p-3p= | | 2x-2-4=3x-36-5 |

Equations solver categories