What is the answer to 4|5x-1|=36 ?

The answer to 4|5x-1|=36 is x=-8/5 \lor x=2

Solve for x: 4|5x-1|=36

The solution is x=-8/5 \lor x=2

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4 ∣ 5 x - 1 ∣ = 36

x = - \frac{8}{5} or x = 2

Decimal Notation

x = - 1.6, x = 2

Solution steps

4 ∣ 5 x - 1 ∣ = 36

Divide both sides by

4

∣ 5 x - 1 ∣ = 9

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

5 x - 1 = - 9 or 5 x - 1 = 9

5 x - 1 = - 9 or 5 x - 1 = 9

x = - \frac{8}{5} or x = 2

1000 (1 + \frac{0.02}{4})^{(4 \cdot 8)}

\frac{1}{n} + \frac{( n + 1 )}{2}

- 45 + 5

(x + 1)^{3} + (x + 1)^{2}

∣ 3 y + 11 ∣ = - 1