What is the answer to |6m|+2=74 ?

The answer to |6m|+2=74 is m=-12\lor m=12

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|6m|+2=74

∣ 6 m ∣ + 2 = 74

m = - 12 or m = 12

Solution steps

∣ 6 m ∣ + 2 = 74

Move

2

to the right side

∣ 6 m ∣ = 72

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

6 m = - 72 or 6 m = 72

6 m = - 72 or 6 m = 72

m = - 12 or m = 12

- 4 ∣ n + 7 ∣ = - 56

∣ - 3 - 2 x ∣ = 2 - 4 x

3 ∣ 7 - 2 x ∣ + 10 = 1

∣ 6 x - 6 ∣ = - 5

∣ x + 16 ∣ = 48