en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

2x-1=8

Solution

2 x - 1 = 8

Solution

x = \frac{9}{2}

+1

Decimal Notation

x = 4.5

Solution steps

2 x - 1 = 8

Move

1

to the right side

2 x = 9

Divide both sides by

2

x = \frac{9}{2}

Popular Examples

solvefor x,1.5x+0.5y=12 solve for

x, 1.5 x + 0.5 y = 12

solvefor y,x=(3yz^2)/4 solve for

y, x = \frac{3 y z ^{2}}{4}

\frac{5}{4} = \frac{x}{12}

5 v - 5 v + 5 v + 1 = 16

66 = 21 + \frac{5}{7} x

Frequently Asked Questions (FAQ)

What is the answer to 2x-1=8 ?
The answer to 2x-1=8 is x= 9/2
Solve for x: 2x-1=8
The solution is x= 9/2