What is the answer to -3/5 = 3/(3-j) ?

The answer to -3/5 = 3/(3-j) is j=8

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

-3/5 = 3/(3-j)

- \frac{3}{5} = \frac{3}{3 - j}

j = 8

Solution steps

- \frac{3}{5} = \frac{3}{3 - j}

Cross multiply

- 3 (3 - j) = 15

Divide both sides by

- 3

3 - j = - 5

Move

3

to the right side

- j = - 8

Divide both sides by

- 1

j = 8

Verify Solutions

Find undefined (singularity) points:

j = 3

Combine undefined points with solutions:

j = 8

\frac{1}{x ^{4}} = 0

\frac{2 x ^{2} - x}{3} - 4 = \frac{3}{x}

x, y = x^{- 2}

\frac{9}{x + 1} - \frac{1}{2} = \frac{6}{3 x + 3}

y, \frac{3 x + 9 y}{5 x + 6 y} = \frac{21}{17}