f(4)=4(4)+7

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Solution for f(4)=4(4)+7 equation: 


Simplifying
f(4) = 4(4) + 7

Reorder the terms for easier multiplication:
4f = 4(4) + 7

Multiply 4 * 4
4f = 16 + 7

Combine like terms: 16 + 7 = 23
4f = 23

Solving
4f = 23

Solving for variable 'f'.

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

Divide each side by '4'.
f = 5.75

Simplifying
f = 5.75

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