f(x)=3x-12

Simple and best practice solution for f(x)=3x-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 f(x)=3x-12 equation: 


Simplifying
f(x) = 3x + -12

Multiply f * x
fx = 3x + -12

Reorder the terms:
fx = -12 + 3x

Solving
fx = -12 + 3x

Solving for variable 'f'.

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

Divide each side by 'x'.
f = -12x-1 + 3

Simplifying
f = -12x-1 + 3

Reorder the terms:
f = 3 + -12x-1

See similar equations:

| (1/3)(8+2c)=(1/5)(3c-5) | | 8x^(2/3)-7x^(1/3)-1=0 | | 7+44z=32z^2 | | -1/8(8y+7) | | -x-10=4x+30 | | -2b-12b-18=0 | | 3(v-8)-8v=-14 | | 2/13x-1/2x=3/4x+1 | | 13/18-2/3 | | (4/x-2)=(7/x+3) | | 6.1+8.6*x=82.9+x | | .2(6x+1)=.4(2x-0.5) | | -1p-11+7p=19 | | .5x+1-2=.5 | | 6m+3=4m+4 | | -4m-7(6-2)=8 | | 34-3x=-5(2+5x) | | 49x^2+70x+25=10 | | 0.135x+.09(20000-x)=2385 | | 5x-24=7(x-6) | | 1/6x^2+1/2x-2/3=0 | | 7(x+3)-5(6x-7)=19 | | -6y+60=3(5y-8) | | 14x-35= | | -5+2x=2x-5 | | -3p+4=2p+14 | | Ix-6I=9 | | 14-6x=8-5x | | -3-(-4x)=5-4x | | 0.2x=1.4x | | x+6=12x^2 | | 7x-3(x+7)=-46 |

Equations solver categories