What is the answer to (12)/(n+3)= 3/2 ?

The answer to (12)/(n+3)= 3/2 is n=5

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(12)/(n+3)= 3/2

\frac{12}{n + 3} = \frac{3}{2}

n = 5

Solution steps

\frac{12}{n + 3} = \frac{3}{2}

Cross multiply

24 = (n + 3) \cdot 3

Switch sides

(n + 3) \cdot 3 = 24

Divide both sides by

3

n + 3 = 8

Move

3

to the right side

n = 5

Verify Solutions

Find undefined (singularity) points:

n = - 3

Combine undefined points with solutions:

n = 5

\frac{2 x}{( x + 1 ) ( x - 1 )} = x

0 = \frac{2 x}{x + 2}

3 - q = \frac{3}{4} + \frac{3}{2 q}

\frac{5 x}{x + 1} = 8 - \frac{5}{x + 1}

x, g = \frac{x + y}{c x}