What is the answer to |d|-5=13 ?

The answer to |d|-5=13 is d=-18\lor d=18

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|d|-5=13

∣ d ∣ - 5 = 13

d = - 18 or d = 18

Solution steps

∣ d ∣ - 5 = 13

Move

5

to the right side

∣ d ∣ = 18

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

d = - 18 or d = 18

\frac{2 x - 3}{5} = 9

8 = ∣ - 8 s - 8 ∣

\frac{n}{17} = 5

3 ∣ 2 x + 2 ∣ + 2 = 8

∣ x + 8 ∣ + 6 = 3