fx=5-2(-1)

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Solution for fx=5-2(-1) equation: 


Simplifying
fx = 5 + -2(-1)

Multiply -2 * -1
fx = 5 + 2

Combine like terms: 5 + 2 = 7
fx = 7

Solving
fx = 7

Solving for variable 'f'.

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

Divide each side by 'x'.
f = 7x-1

Simplifying
f = 7x-1

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