What is the answer to |2d|+2=48 ?

The answer to |2d|+2=48 is d=-23\lor d=23

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|2d|+2=48

∣ 2 d ∣ + 2 = 48

d = - 23 or d = 23

Solution steps

∣ 2 d ∣ + 2 = 48

Move

2

to the right side

∣ 2 d ∣ = 46

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

2 d = - 46 or 2 d = 46

2 d = - 46 or 2 d = 46

d = - 23 or d = 23

2 x - 1 = ∣ 5 - x ∣

8 ∣ 3 - f ∣ - 5 = 91

∣ X ∣ = 0

8 = - ∣ n ∣ + 4

x^{3} - 3 x^{2} + 2 = 4