What is the answer to |5x-7|-12=-3 ?

The answer to |5x-7|-12=-3 is x=-2/5 \lor x= 16/5

Solve for x: |5x-7|-12=-3

The solution is x=-2/5 \lor x= 16/5

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

∣ 5 x - 7 ∣ - 12 = - 3

x = - \frac{2}{5} or x = \frac{16}{5}

Decimal

x = - 0.4, x = 3.2

Solution steps

∣ 5 x - 7 ∣ - 12 = - 3

Move

12

to the right side

∣ 5 x - 7 ∣ = 9

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

5 x - 7 = - 9 or 5 x - 7 = 9

5 x - 7 = - 9 or 5 x - 7 = 9

x = - \frac{2}{5} or x = \frac{16}{5}

- 1 = - 4 ∣ x - 3 ∣

∣ 5 - 5 x ∣ = 2

∣ 3 a + 6 ∣ = ∣ 3 a - 8 ∣

\frac{7}{4} ∣ 3 x + 5 ∣ + 1 = 15

∣ 2 j + 3 ∣ = ∣ j ∣

What is the answer to |5x-7|-12=-3 ?
The answer to |5x-7|-12=-3 is x=-2/5 \lor x= 16/5
Solve for x: |5x-7|-12=-3
The solution is x=-2/5 \lor x= 16/5