What is the answer to 1/(2x)+3/5 = 1/2 ?

The answer to 1/(2x)+3/5 = 1/2 is x=-5

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

1/(2x)+3/5 = 1/2

\frac{1}{2 x} + \frac{3}{5} = \frac{1}{2}

x = - 5

Solution steps

\frac{1}{2 x} + \frac{3}{5} = \frac{1}{2}

Multiply by LCM

5 + 6 x = 5 x

Move

5

to the right side

6 x = 5 x - 5

Move

5 x

to the left side

x = - 5

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = - 5

- \frac{3}{x + 7} + 9 = - \frac{x}{x + 7}

V, d = \frac{m}{V}

\frac{7}{x - 4} = 2

1.5 = \frac{330}{x - 15} - \frac{300}{x}

\frac{x + 8}{x - 2} = 0