Evaluate Using the Given Value Evaluate e/4+2f-3 when e=12 and f=1/2

Evaluate $\frac{e}{4} + 2 f - 3$ when $e = 12$ and $f = \frac{1}{2}$

The equation is already solved.

$f = \frac{1}{2}$

Replace the variable $f$ with $\frac{1}{2}$ in the expression.

$\frac{e}{4} + 2 (\frac{1}{2}) - 3$

Cancel the common factor of $2$ .

Cancel the common factor.

$\frac{e}{4} + 2 (\frac{1}{2}) - 3$

Rewrite the expression.

$\frac{e}{4} + 1 - 3$

Subtract $3$ from $1$ .

$\frac{e}{4} - 2$

The result can be shown in multiple forms.

Exact Form:

$\frac{e}{4} - 2$

Decimal Form:

$- 1.32042954 \dots$