Solve 9/2+6-2+4

$$\frac{ 9 }{ 2 } +6-2+4$$

Evaluate

$$\frac{25}{2}=12.5$$

Solution Steps

Convert 6 to fraction \frac{12}{2}.

$$\frac{9}{2}+\frac{12}{2}-2+4$$

Since \frac{9}{2} and \frac{12}{2} have the same denominator, add them by adding their numerators.

$$\frac{9+12}{2}-2+4$$

Add 9 and 12 to get 21.

$$\frac{21}{2}-2+4$$

Convert 2 to fraction \frac{4}{2}.

$$\frac{21}{2}-\frac{4}{2}+4$$

Since \frac{21}{2} and \frac{4}{2} have the same denominator, subtract them by subtracting their numerators.

$$\frac{21-4}{2}+4$$

Subtract 4 from 21 to get 17.

$$\frac{17}{2}+4$$

Convert 4 to fraction \frac{8}{2}.

$$\frac{17}{2}+\frac{8}{2}$$

Since \frac{17}{2} and \frac{8}{2} have the same denominator, add them by adding their numerators.

$$\frac{17+8}{2}$$

Add 17 and 8 to get 25.

$$\frac{25}{2}$$

Factor

$$\frac{5 ^ {2}}{2} = 12\frac{1}{2} = 12.5$$