f(x)+4=9x+2

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Solution for f(x)+4=9x+2 equation:


Simplifying
f(x) + 4 = 9x + 2

Multiply f * x
fx + 4 = 9x + 2

Reorder the terms:
4 + fx = 9x + 2

Reorder the terms:
4 + fx = 2 + 9x

Solving
4 + fx = 2 + 9x

Solving for variable 'f'.

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

Add '-4' to each side of the equation.
4 + -4 + fx = 2 + -4 + 9x

Combine like terms: 4 + -4 = 0
0 + fx = 2 + -4 + 9x
fx = 2 + -4 + 9x

Combine like terms: 2 + -4 = -2
fx = -2 + 9x

Divide each side by 'x'.
f = -2x-1 + 9

Simplifying
f = -2x-1 + 9

Reorder the terms:
f = 9 + -2x-1

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