What is the answer to 9n+3(1.2n+0.5)=15.6n ?

The answer to 9n+3(1.2n+0.5)=15.6n is n=0.5

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

9n+3(1.2n+0.5)=15.6n

9 n + 3 (1.2 n + 0.5) = 15.6 n

n = 0.5

Solution steps

9 n + 3 (1.2 n + 0.5) = 15.6 n

Expand

3 (1.2 n + 0.5) : 3.6 n + 1.5

9 n + 3.6 n + 1.5 = 15.6 n

Add similar elements:

9 n + 3.6 n = 12.6 n

12.6 n + 1.5 = 15.6 n

Move

1.5

to the right side

12.6 n = 15.6 n - 1.5

Move

15.6 n

to the left side

- 3 n = - 1.5

Divide both sides by

- 3

n = 0.5

x, 4 x + y = 11

2 x + 46 = - 2 (- 4 x + 13)

- 0.75 (3 y + 2) = - 3 (2 + 1.5 y)

3 x + 2 = x + 8

3 x + 2 = x - 4

What is the answer to 9n+3(1.2n+0.5)=15.6n ?
The answer to 9n+3(1.2n+0.5)=15.6n is n=0.5
Solve for n: 9n+3(1.2n+0.5)=15.6n
The solution is n=0.5