What is the answer to | 1/2 x+8|=9 ?

The answer to | 1/2 x+8|=9 is x=-34\lor x=2

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| 1/2 x+8|=9

\frac{1}{2} x + 8 = 9

x = - 34 or x = 2

Solution steps

\frac{1}{2} x + 8 = 9

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

\frac{1}{2} x + 8 = - 9 or \frac{1}{2} x + 8 = 9

\frac{1}{2} x + 8 = - 9 or \frac{1}{2} x + 8 = 9

x = - 34 or x = 2

b = 1 - ∣ 2 x - 3 ∣

∣ 2 x ∣ - 4 = 8

∣ 2 x - 8 ∣ + 2 = - 22

10 = ∣ t ∣ + 4

2 ∣ 5 x ∣ + 4 = 4

What is the answer to | 1/2 x+8|=9 ?
The answer to | 1/2 x+8|=9 is x=-34\lor x=2
Solve for x: | 1/2 x+8|=9
The solution is x=-34\lor x=2