What is the answer to 2/(7y)= 11/8 ?

The answer to 2/(7y)= 11/8 is y= 16/77

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

2/(7y)= 11/8

\frac{2}{7 y} = \frac{11}{8}

y = \frac{16}{77}

Decimal Notation

y = 0.20779 \dots

Solution steps

\frac{2}{7 y} = \frac{11}{8}

Cross multiply

16 = 77 y

Switch sides

77 y = 16

Divide both sides by

77

y = \frac{16}{77}

Verify Solutions

Find undefined (singularity) points:

y = 0

Combine undefined points with solutions:

y = \frac{16}{77}

6 = \frac{349.48}{349.48 - x} (5)

\frac{1}{3 x + 2} = \frac{2}{4 x - 2}

10045 = \frac{10175}{( 1 + r ) ^{1}}

- \frac{1}{( x + 5 ) ^{2}} = - 1

\frac{1312500 + x}{525000 + x} = 2.2