What is the answer to -5|8x-7|=-45 ?

The answer to -5|8x-7|=-45 is x=-1/4 \lor x=2

Solve for x: -5|8x-7|=-45

The solution is x=-1/4 \lor x=2

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

- 5 ∣ 8 x - 7 ∣ = - 45

x = - \frac{1}{4} or x = 2

Decimal Notation

x = - 0.25, x = 2

Solution steps

- 5 ∣ 8 x - 7 ∣ = - 45

Divide both sides by

- 5

∣ 8 x - 7 ∣ = 9

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

8 x - 7 = - 9 or 8 x - 7 = 9

8 x - 7 = - 9 or 8 x - 7 = 9

x = - \frac{1}{4} or x = 2

A (x) = ∣ 6 - 7 x ∣

∣ 2 z - 3 ∣ = 4 z - 2

2 ∣ 4 x + 6 ∣ - 52 = - 8

2 ∣ 3 x - 3 ∣ = 18

- 6 + ∣ x - 4 ∣ = - 6

What is the answer to -5|8x-7|=-45 ?
The answer to -5|8x-7|=-45 is x=-1/4 \lor x=2
Solve for x: -5|8x-7|=-45
The solution is x=-1/4 \lor x=2