What is the answer to 2/(7x)+5/(49x)=-19 ?

The answer to 2/(7x)+5/(49x)=-19 is x=-1/49

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

2/(7x)+5/(49x)=-19

\frac{2}{7 x} + \frac{5}{49 x} = - 19

x = - \frac{1}{49}

Solution steps

\frac{2}{7 x} + \frac{5}{49 x} = - 19

Multiply by LCM

19 = - 931 x

Switch sides

- 931 x = 19

Divide both sides by

- 931

x = - \frac{1}{49}

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = - \frac{1}{49}

\frac{3}{x - 2} + \frac{1}{5} = 7

4 x^{- 2} - 23 x^{- 1} - 6 = 0

\frac{7}{14 - d} = \frac{3}{18 + d}

\frac{2}{3} = \frac{12}{x}

\frac{2.6}{7.8} = \frac{3}{x}

What is the answer to 2/(7x)+5/(49x)=-19 ?
The answer to 2/(7x)+5/(49x)=-19 is x=-1/49
Solve for x: 2/(7x)+5/(49x)=-19
The solution is x=-1/49