What is the answer to 7-3/x =10 ?

The answer to 7-3/x =10 is x=-1

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

7-3/x =10

7 - \frac{3}{x} = 10

x = - 1

Solution steps

7 - \frac{3}{x} = 10

Move

7

to the right side

- \frac{3}{x} = 3

Multiply both sides by

x

- 3 = 3 x

Switch sides

3 x = - 3

Divide both sides by

3

x = - 1

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = - 1

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

\frac{8}{z} - z = 4

\frac{3 x + 3}{x - 1} = x - 3

R, P = \frac{6 0 ^{2}}{R}

\frac{t}{t - 9} = \frac{t + 9}{- 24}