f(x)=3(x+1)-2

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Solution for f(x)=3(x+1)-2 equation: 


Simplifying
f(x) = 3(x + 1) + -2

Multiply f * x
fx = 3(x + 1) + -2

Reorder the terms:
fx = 3(1 + x) + -2
fx = (1 * 3 + x * 3) + -2
fx = (3 + 3x) + -2

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

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

Simplifying
f = x-1 + 3

Reorder the terms:
f = 3 + x-1

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