f(x)=3x-7x+1

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Solution for f(x)=3x-7x+1 equation: 


Simplifying
f(x) = 3x + -7x + 1

Multiply f * x
fx = 3x + -7x + 1

Reorder the terms:
fx = 1 + 3x + -7x

Combine like terms: 3x + -7x = -4x
fx = 1 + -4x

Solving
fx = 1 + -4x

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 + -4

Simplifying
f = x-1 + -4

Reorder the terms:
f = -4 + x-1

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