3f+7=12

Simple and best practice solution for 3f+7=12 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+7=12 equation: 


Simplifying
3f + 7 = 12

Reorder the terms:
7 + 3f = 12

Solving
7 + 3f = 12

Solving for variable 'f'.

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

Add '-7' to each side of the equation.
7 + -7 + 3f = 12 + -7

Combine like terms: 7 + -7 = 0
0 + 3f = 12 + -7
3f = 12 + -7

Combine like terms: 12 + -7 = 5
3f = 5

Divide each side by '3'.
f = 1.666666667

Simplifying
f = 1.666666667

See similar equations:

| k^2=12k-32 | | X^8-15=6 | | -6+15y=6x+15 | | -6+15y=6+15x | | 0,7=(162,4^2-156^2)/(162,4^2-x^2) | | log(1/6)(4-x))=-1 | | 12+20y=-14x-69 | | (x^3)+-21600x=-540000 | | 4+3y=7x-3 | | (x^3)+-21600x=0 | | -3(z-2)=2z-9 | | 3x-8=7(x+4) | | g(x)=3f(x/10) | | 8y^2-4y-3=0 | | X^3-6-2=0 | | 83=0.25n+39 | | 5=9+-4z | | 10=20+-2y | | 2x+9=-25 | | y+2z+2z=9 | | 5x+3x=16500 | | x/35=x-8/10 | | 4x^2-7x+7.5=0 | | Q=-0.3P+7 | | -94=25+a^7 | | Q=0.2P-3 | | 1×30/100 | | -14+8+7x=8 | | p/5=-25 | | k/3=0.6 | | 3/5x-6=-2/5(x-10)-7 | | 4y=3/4 |

Equations solver categories