What is the answer to (|-8-5r|)/6 =2 ?

The answer to (|-8-5r|)/6 =2 is r=-4\lor r= 4/5

Solve for r: (|-8-5r|)/6 =2

The solution is r=-4\lor r= 4/5

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\frac{∣ - 8 - 5 r ∣}{6} = 2

r = - 4 or r = \frac{4}{5}

Decimal Notation

r = - 4, r = 0.8

Solution steps

\frac{∣ - 8 - 5 r ∣}{6} = 2

Multiply both sides by

6

∣ - 8 - 5 r ∣ = 12

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

- 8 - 5 r = - 12 or - 8 - 5 r = 12

- 8 - 5 r = - 12 or - 8 - 5 r = 12

r = - 4 or r = \frac{4}{5}

∣ c ∣ + 2 = 12

∣ 3 x - 5 ∣ = 2 x

\frac{x}{5} = 10

∣ 8 - 4 x ∣ = 40

∣ 8 z - 4 ∣ = 8

What is the answer to (|-8-5r|)/6 =2 ?
The answer to (|-8-5r|)/6 =2 is r=-4\lor r= 4/5
Solve for r: (|-8-5r|)/6 =2
The solution is r=-4\lor r= 4/5