What is the answer to | 1/3 x+9|=15 ?

The answer to | 1/3 x+9|=15 is x=-72\lor x=18

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| 1/3 x+9|=15

\frac{1}{3} x + 9 = 15

x = - 72 or x = 18

Solution steps

\frac{1}{3} x + 9 = 15

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

\frac{1}{3} x + 9 = - 15 or \frac{1}{3} x + 9 = 15

\frac{1}{3} x + 9 = - 15 or \frac{1}{3} x + 9 = 15

x = - 72 or x = 18

\frac{3}{4} y + 9 = 6

∣ 2 x - 4 ∣ = ∣ 8 - x ∣

∣ 3 x - 2 ∣ + 6 = 10

x^{2} - 5 ∣ x ∣ = 0

∣ x + 1 ∣ = ∣ 2 x - 3 ∣

What is the answer to | 1/3 x+9|=15 ?
The answer to | 1/3 x+9|=15 is x=-72\lor x=18
Solve for x: | 1/3 x+9|=15
The solution is x=-72\lor x=18