What is the answer to | 1/3 x+4|=3 ?

The answer to | 1/3 x+4|=3 is x=-21\lor x=-3

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| 1/3 x+4|=3

\frac{1}{3} x + 4 = 3

x = - 21 or x = - 3

Solution steps

\frac{1}{3} x + 4 = 3

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

\frac{1}{3} x + 4 = - 3 or \frac{1}{3} x + 4 = 3

\frac{1}{3} x + 4 = - 3 or \frac{1}{3} x + 4 = 3

x = - 21 or x = - 3

∣ f - 6 ∣ = f + 8

∣ 3 x - 4 ∣ = 1

∣ x - 4 ∣ = - 2

x^{2} - 2 = 2

x^{2} - x - 3 = 3

What is the answer to | 1/3 x+4|=3 ?
The answer to | 1/3 x+4|=3 is x=-21\lor x=-3
Solve for x: | 1/3 x+4|=3
The solution is x=-21\lor x=-3