3x-4f(x)-18=0

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Solution for 3x-4f(x)-18=0 equation:


Simplifying
3x + -4f(x) + -18 = 0

Multiply f * x
3x + -4fx + -18 = 0

Reorder the terms:
-18 + -4fx + 3x = 0

Solving
-18 + -4fx + 3x = 0

Solving for variable 'f'.

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

Add '18' to each side of the equation.
-18 + -4fx + 18 + 3x = 0 + 18

Reorder the terms:
-18 + 18 + -4fx + 3x = 0 + 18

Combine like terms: -18 + 18 = 0
0 + -4fx + 3x = 0 + 18
-4fx + 3x = 0 + 18

Combine like terms: 0 + 18 = 18
-4fx + 3x = 18

Add '-3x' to each side of the equation.
-4fx + 3x + -3x = 18 + -3x

Combine like terms: 3x + -3x = 0
-4fx + 0 = 18 + -3x
-4fx = 18 + -3x

Divide each side by '-4x'.
f = -4.5x-1 + 0.75

Simplifying
f = -4.5x-1 + 0.75

Reorder the terms:
f = 0.75 + -4.5x-1

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