Solve -3/2+21/2+n+2=0

$$\frac { - 3 } { 2 } + \frac { 21 } { 2 } + n + 2 = 0$$

Solve for n

$$n=-11$$

Steps for Solving Linear Equation

Fraction \frac{-3}{2} can be rewritten as -\frac{3}{2} by extracting the negative sign.

$$-\frac{3}{2}+\frac{21}{2}+n+2=0$$

Since -\frac{3}{2} and \frac{21}{2} have the same denominator, add them by adding their numerators.

$$\frac{-3+21}{2}+n+2=0$$

Add -3 and 21 to get 18.

$$\frac{18}{2}+n+2=0$$

Divide 18 by 2 to get 9.

$$9+n+2=0$$

Add 9 and 2 to get 11.

$$11+n=0$$

Subtract 11 from both sides. Anything subtracted from zero gives its negation.

$$n=-11$$