What is the answer to solvefor x,|2x-1|=8 ?

The answer to solvefor x,|2x-1|=8 is x=-7/2 \lor x= 9/2

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

Solve for x |2x-1|=8

solve for

x, ∣ 2 x - 1 ∣ = 8

x = - \frac{7}{2} or x = \frac{9}{2}

Decimal Notation

x = - 3.5, x = 4.5

Solution steps

∣ 2 x - 1 ∣ = 8

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

2 x - 1 = - 8 or 2 x - 1 = 8

2 x - 1 = - 8 or 2 x - 1 = 8

x = - \frac{7}{2} or x = \frac{9}{2}

v, \frac{( 5 v - 4 )}{10} = \frac{4}{5}

52%

\frac{24}{74}

x - 27 = 9 - x

x, 4 x - 6 = 2 x - 2

What is the answer to solvefor x,|2x-1|=8 ?
The answer to solvefor x,|2x-1|=8 is x=-7/2 \lor x= 9/2