What is the answer to 2/7 y+12=15 ?

The answer to 2/7 y+12=15 is y= 21/2

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

2/7 y+12=15

\frac{2}{7} y + 12 = 15

y = \frac{21}{2}

Decimal Notation

y = 10.5

Solution steps

\frac{2}{7} y + 12 = 15

Move

12

to the right side

\frac{2}{7} y = 3

Multiply both sides by

7

2 y = 21

Divide both sides by

2

y = \frac{21}{2}

3 x = 4 x - 5

- 0.5 y + 0.8 = - 0.1 y

\frac{x}{2} + 1 = 19

6 = x - 13

- 5 - 3.5 (x - 5) = - 2.3 x - 7