What is the answer to 8|r+10|+6=102 ?

The answer to 8|r+10|+6=102 is r=-22\lor r=2

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8|r+10|+6=102

8 ∣ r + 10 ∣ + 6 = 102

r = - 22 or r = 2

Solution steps

8 ∣ r + 10 ∣ + 6 = 102

Move

6

to the right side

8 ∣ r + 10 ∣ = 96

Divide both sides by

8

∣ r + 10 ∣ = 12

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

r + 10 = - 12 or r + 10 = 12

r + 10 = - 12 or r + 10 = 12

r = - 22 or r = 2

\frac{y}{2} - 1 = 1

∣ - 8 k ∣ = 9

∣ 6 x - 3 ∣ + 7 = 8

∣ 3 x - 4 ∣ = 2 x - 5

∣ 2 x - 9 ∣ - 5 = 16

What is the answer to 8|r+10|+6=102 ?
The answer to 8|r+10|+6=102 is r=-22\lor r=2
Solve for r: 8|r+10|+6=102
The solution is r=-22\lor r=2