What is the answer to | 4/5-2x|=4 ?

The answer to | 4/5-2x|=4 is x=-8/5 \lor x= 12/5

Solve for x: | 4/5-2x|=4

The solution is x=-8/5 \lor x= 12/5

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\frac{4}{5} - 2 x = 4

x = - \frac{8}{5} or x = \frac{12}{5}

Decimal Notation

x = - 1.6, x = 2.4

Solution steps

\frac{4}{5} - 2 x = 4

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

\frac{4}{5} - 2 x = - 4 or \frac{4}{5} - 2 x = 4

\frac{4}{5} - 2 x = - 4 or \frac{4}{5} - 2 x = 4

x = - \frac{8}{5} or x = \frac{12}{5}

8 ∣ - 5 p ∣ - 7 = - 15

∣ 2 x + 5 ∣ + 4 x = 3

∣ 4 x - 5 ∣ = 5 x - 4

2 ∣ x + 5 ∣ = - 4

5 - 7 ∣ 5 - x ∣ = - 44

What is the answer to | 4/5-2x|=4 ?
The answer to | 4/5-2x|=4 is x=-8/5 \lor x= 12/5
Solve for x: | 4/5-2x|=4
The solution is x=-8/5 \lor x= 12/5