f(x)=(x+2)+(2*x-3)

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Solution for f(x)=(x+2)+(2*x-3) equation: 


Simplifying
f(x) = (x + 2) + (2x + -3)

Multiply f * x
fx = (x + 2) + (2x + -3)

Reorder the terms:
fx = (2 + x) + (2x + -3)

Remove parenthesis around (2 + x)
fx = 2 + x + (2x + -3)

Reorder the terms:
fx = 2 + x + (-3 + 2x)

Remove parenthesis around (-3 + 2x)
fx = 2 + x + -3 + 2x

Reorder the terms:
fx = 2 + -3 + x + 2x

Combine like terms: 2 + -3 = -1
fx = -1 + x + 2x

Combine like terms: x + 2x = 3x
fx = -1 + 3x

Solving
fx = -1 + 3x

Solving for variable 'f'.

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

Divide each side by 'x'.
f = -1x-1 + 3

Simplifying
f = -1x-1 + 3

Reorder the terms:
f = 3 + -1x-1

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