f(4)=x-9

Simple and best practice solution for f(4)=x-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 f(4)=x-9 equation: 


Simplifying
f(4) = x + -9

Reorder the terms for easier multiplication:
4f = x + -9

Reorder the terms:
4f = -9 + x

Solving
4f = -9 + x

Solving for variable 'f'.

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

Divide each side by '4'.
f = -2.25 + 0.25x

Simplifying
f = -2.25 + 0.25x

See similar equations:

| 6y=102x | | 4x=-2(2x+3)+8x | | 21x+6+21x+6=180 | | f(x)=-2x^2+2 | | 15p+21=-45+9p | | 8x+7x+10=-50 | | x+3x+19=35 | | 8x^3+4x^2-50x-25=0 | | 2d^2-10d-2=0 | | 7x-19+4x+2=180 | | 2d^2-10-2=0 | | 38q-34q-3q+8q-7q=4 | | 32x^3-48x^2-2x+3= | | 3log(x)+7= | | 58+9x=74+7x | | 43u-32u+4u-13u+3=19 | | f(x)=x-12 | | Ln(x+5)+lnx=ln(14) | | 23y-11y-11y-1=20 | | 5g-4g-1=32 | | 4h+13h+46h-31h+-22h+41=-49 | | -13c+6c+2c+6c-13c=-12 | | X+3x-14=10 | | 43-3z=z+9 | | 9k-6k-3k+2k=6 | | 5z-13z-9z+11z+-17=7 | | 5z-2z-z+z-2z+1=12 | | 4.5x+15.3=38.25 | | -16j+5j+12j+-18=-3 | | -19d+20d-2d=18 | | -r+r-14r+13r+-19=-6 | | 78+x+55+59+x=180 |

Equations solver categories