5x-4f(x)=8

Simple and best practice solution for 5x-4f(x)=8 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 5x-4f(x)=8 equation:


Simplifying
5x + -4f(x) = 8

Multiply f * x
5x + -4fx = 8

Reorder the terms:
-4fx + 5x = 8

Solving
-4fx + 5x = 8

Solving for variable 'f'.

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

Add '-5x' to each side of the equation.
-4fx + 5x + -5x = 8 + -5x

Combine like terms: 5x + -5x = 0
-4fx + 0 = 8 + -5x
-4fx = 8 + -5x

Divide each side by '-4x'.
f = -2x-1 + 1.25

Simplifying
f = -2x-1 + 1.25

Reorder the terms:
f = 1.25 + -2x-1

See similar equations:

| 4-3/2x=16 | | 7x-7(-3x+5)=-259 | | 0.75+1-0.25n=-100 | | 9x^3-8=-34x | | 0=x^4-15x^2+54 | | y=1.8x-1.2 | | 1/5x=3x-28 | | -7x+32=-80-11x | | X^4-7x^2+4x+20=0 | | 3x+(115+20)=180 | | 21=3/5y | | 39=-6x+5(3x-12) | | 14-6x=4-4x | | -4x+5(-x-18)=-36 | | 32=2(4)+4(2h)+4(2h) | | .05n+.1D=1.60 | | 13x^10+143x^9+715x^8+2145x^7+4290x^6+6006x^5+6006x^4+4290x^3+2145x^2+715x+130=300 | | -0.15x+x=1 | | -15=-5x+2(3x-2) | | L=L(r+R) | | 13x^11+143x^10+715x^9+2145x^8+4290x^7+6006x^6+6006x^5+4290x^4+2145x^3+715x^2+130x=300 | | X/2×(x-3)=90 | | 6/w=42 | | F=L(r+R)forR | | .80+1=.75+2 | | 284=2x+5(6x-20) | | 71x-7x=5x-13 | | 13+e=3 | | .50x+13=.75x+15 | | (1/27)^(4-x)=9^(2x−1) | | -8-7(-5-5v+1v)= | | 2x-5/6=-4/5 |

Equations solver categories