f(3)=2(3)*2-3(3)+4

Solution for f(3)=2(3)*2-3(3)+4 equation:

Simplifying
f(3) = 2(3) * 2 + -3(3) + 4

Reorder the terms for easier multiplication:
3f = 2(3) * 2 + -3(3) + 4

Multiply 2 * 3
3f = 6 * 2 + -3(3) + 4

Multiply 6 * 2
3f = 12 + -3(3) + 4

Multiply -3 * 3
3f = 12 + -9 + 4

Combine like terms: 12 + -9 = 3
3f = 3 + 4

Combine like terms: 3 + 4 = 7
3f = 7

Solving
3f = 7

Solving for variable 'f'.

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

Divide each side by '3'.
f = 2.333333333

Simplifying
f = 2.333333333