f(2)=2*2+1

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Solution for f(2)=2*2+1 equation: 


Simplifying
f(2) = 2 * 2 + 1

Reorder the terms for easier multiplication:
2f = 2 * 2 + 1

Multiply 2 * 2
2f = 4 + 1

Combine like terms: 4 + 1 = 5
2f = 5

Solving
2f = 5

Solving for variable 'f'.

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

Divide each side by '2'.
f = 2.5

Simplifying
f = 2.5

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