5x-2f(x)+9=0

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Solution for 5x-2f(x)+9=0 equation: 


Simplifying
5x + -2f(x) + 9 = 0

Multiply f * x
5x + -2fx + 9 = 0

Reorder the terms:
9 + -2fx + 5x = 0

Solving
9 + -2fx + 5x = 0

Solving for variable 'f'.

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

Add '-9' to each side of the equation.
9 + -2fx + -9 + 5x = 0 + -9

Reorder the terms:
9 + -9 + -2fx + 5x = 0 + -9

Combine like terms: 9 + -9 = 0
0 + -2fx + 5x = 0 + -9
-2fx + 5x = 0 + -9

Combine like terms: 0 + -9 = -9
-2fx + 5x = -9

Add '-5x' to each side of the equation.
-2fx + 5x + -5x = -9 + -5x

Combine like terms: 5x + -5x = 0
-2fx + 0 = -9 + -5x
-2fx = -9 + -5x

Divide each side by '-2x'.
f = 4.5x-1 + 2.5

Simplifying
f = 4.5x-1 + 2.5

Reorder the terms:
f = 2.5 + 4.5x-1

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