What is the answer to 1/2 x+3/2 (x+1)-1/4 =5 ?

The answer to 1/2 x+3/2 (x+1)-1/4 =5 is x= 15/8

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

1/2 x+3/2 (x+1)-1/4 =5

\frac{1}{2} x + \frac{3}{2} (x + 1) - \frac{1}{4} = 5

x = \frac{15}{8}

Decimal Notation

x = 1.875

Solution steps

\frac{1}{2} x + \frac{3}{2} (x + 1) - \frac{1}{4} = 5

Move

\frac{1}{4}

to the right side

\frac{1}{2} x + \frac{3}{2} (x + 1) = \frac{21}{4}

Multiply both sides by

2

x + 3 (x + 1) = \frac{21}{2}

Expand

3 (x + 1) : 3 x + 3

x + 3 x + 3 = \frac{21}{2}

Add similar elements:

x + 3 x = 4 x

4 x + 3 = \frac{21}{2}

Move

3

to the right side

4 x = \frac{15}{2}

Divide both sides by

4

x = \frac{15}{8}

\frac{5}{3 x + 1} - \frac{20}{9 x ^{2} - 1} < \frac{2}{3 x - 1}

2 π - \frac{π}{6}

\frac{1}{2} x - 3 > \frac{1}{3} x + 1

2 (x - 1) - (x + 1) = 1

- 2 (x - 3)^{2} \leq 0

What is the answer to 1/2 x+3/2 (x+1)-1/4 =5 ?
The answer to 1/2 x+3/2 (x+1)-1/4 =5 is x= 15/8
Solve for x: 1/2 x+3/2 (x+1)-1/4 =5
The solution is x= 15/8