f(x)=13-x

Simple and best practice solution for f(x)=13-x 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)=13-x equation: 


Simplifying
f(x) = 13 + -1x

Multiply f * x
fx = 13 + -1x

Solving
fx = 13 + -1x

Solving for variable 'f'.

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

Divide each side by 'x'.
f = 13x-1 + -1

Simplifying
f = 13x-1 + -1

Reorder the terms:
f = -1 + 13x-1

See similar equations:

| 7(x-2)+12=4(x-2) | | 36(39-6.5x)=15(6x-8)+33.6 | | 3(x+2)-(a-1)=17 | | (x+2)+2x-4=180 | | 2x+9=79 | | 44-36= | | 2(z-2)-1=3(z-3) | | 0.36x*0.36x=0.75 | | 4(y-2)=5(y-3) | | 3(x-1)=-7(x+2)+26 | | 45-36= | | 180-x=1/3x | | 18q^2-98n^2= | | 11+45= | | .75(4-x)=.66(9-3x) | | 5x^3-13x^2-28x=0 | | 8+45= | | 4x-6(3x-2)=180 | | xy(3x-5y)=0 | | 2(y-2)=5(y-3) | | 566867(4)/4=566867/4*4 | | 6x+5=2x+11k | | a*35+20=18 | | 7(x-2)+12=4(u-2) | | 55=3(2x-2)+2(x+5) | | 2x+6x+c=0 | | -7(k-3)=0 | | 3xsomething=105 | | 25+y^2=25 | | 8x=2x-54 | | 65/1=x/45 | | 5(x-2)+3=8(x+3)-4 |

Equations solver categories