What is the answer to |9-8x|=2 ?

The answer to |9-8x|=2 is x= 7/8 \lor x= 11/8

Solve for x: |9-8x|=2

The solution is x= 7/8 \lor x= 11/8

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∣ 9 - 8 x ∣ = 2

x = \frac{7}{8} or x = \frac{11}{8}

Decimal Notation

x = 0.875, x = 1.375

Solution steps

∣ 9 - 8 x ∣ = 2

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

9 - 8 x = - 2 or 9 - 8 x = 2

9 - 8 x = - 2 or 9 - 8 x = 2

x = \frac{7}{8} or x = \frac{11}{8}

6 ∣ n - 2 ∣ = 48

7 ∣ 3 - 4 x ∣ + 2 = 1

- (∣ - 3 x + 8 ∣) = 4

- 5 ∣ 5 r ∣ = 0

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