f(3)=7-(3)(3)

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


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

Reorder the terms for easier multiplication:
3f = 7 + -1(3)(3)

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

Multiply -3 * 3
3f = 7 + -9

Combine like terms: 7 + -9 = -2
3f = -2

Solving
3f = -2

Solving for variable 'f'.

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

Divide each side by '3'.
f = -0.6666666667

Simplifying
f = -0.6666666667

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