What is the answer to |8-5x|-1=9 ?

The answer to |8-5x|-1=9 is x=-2/5 \lor x= 18/5

Solve for x: |8-5x|-1=9

The solution is x=-2/5 \lor x= 18/5

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∣ 8 - 5 x ∣ - 1 = 9

x = - \frac{2}{5} or x = \frac{18}{5}

Decimal Notation

x = - 0.4, x = 3.6

Solution steps

∣ 8 - 5 x ∣ - 1 = 9

Move

1

to the right side

∣ 8 - 5 x ∣ = 10

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

8 - 5 x = - 10 or 8 - 5 x = 10

8 - 5 x = - 10 or 8 - 5 x = 10

x = - \frac{2}{5} or x = \frac{18}{5}

(x^{2} + 4) (x + 3) (x - 5) \leq 0

\frac{a ^{2} b ^{2}}{ab}

3 x - 8 + 2 x + 15 \leq 9 x - 23 + 2 x + 12

2 ∣ 3 x + 1 ∣ = 20

(x - 12) 4 = 36

What is the answer to |8-5x|-1=9 ?
The answer to |8-5x|-1=9 is x=-2/5 \lor x= 18/5
Solve for x: |8-5x|-1=9
The solution is x=-2/5 \lor x= 18/5