What is the answer to 1/4 k+1/2 (1/2 k+4)=6 ?

The answer to 1/4 k+1/2 (1/2 k+4)=6 is k=8

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

1/4 k+1/2 (1/2 k+4)=6

\frac{1}{4} k + \frac{1}{2} (\frac{1}{2} k + 4) = 6

k = 8

Solution steps

\frac{1}{4} k + \frac{1}{2} (\frac{1}{2} k + 4) = 6

Multiply by LCM

k + 2 (\frac{1}{2} k + 4) = 24

Expand

2 (\frac{1}{2} k + 4) : k + 8

k + k + 8 = 24

Add similar elements:

k + k = 2 k

2 k + 8 = 24

Move

8

to the right side

2 k = 16

Divide both sides by

2

k = 8

x, 5 y = 3 - 2 x

x + 8 x + 4 x + 5 x = 1300 + 5 x

2 (x - 5) - 7 (x - 6) = 9

x + 7 = - 7

x, 3 x - (9 x + y) = 5 y - (2 x + 9 y)

What is the answer to 1/4 k+1/2 (1/2 k+4)=6 ?
The answer to 1/4 k+1/2 (1/2 k+4)=6 is k=8
Solve for k: 1/4 k+1/2 (1/2 k+4)=6
The solution is k=8