What is the answer to -3|y-3|=-9 ?

The answer to -3|y-3|=-9 is y=0\lor y=6

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-3|y-3|=-9

- 3 ∣ y - 3 ∣ = - 9

y = 0 or y = 6

Solution steps

- 3 ∣ y - 3 ∣ = - 9

Divide both sides by

- 3

∣ y - 3 ∣ = 3

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

y - 3 = - 3 or y - 3 = 3

y - 3 = - 3 or y - 3 = 3

y = 0 or y = 6

15 x 2 x \frac{11}{4} x - 20 = 1

- 8 ∣ u + 3 ∣ = - 56

∣ 4 + 2 x ∣ - 1 = 19

2 = ∣ x ∣ - 2

∣ x - 2 ∣ - x + 1 = 0