f(x)=-3+7

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


Simplifying
f(x) = -3 + 7

Multiply f * x
fx = -3 + 7

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

Solving
fx = 4

Solving for variable 'f'.

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

Divide each side by 'x'.
f = 4x-1

Simplifying
f = 4x-1

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