What is the answer to 18=3|3-5x|-3 ?

The answer to 18=3|3-5x|-3 is x=-4/5 \lor x=2

Solve for x: 18=3|3-5x|-3

The solution is x=-4/5 \lor x=2

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18 = 3 ∣ 3 - 5 x ∣ - 3

x = - \frac{4}{5} or x = 2

Solution steps

18 = 3 ∣ 3 - 5 x ∣ - 3

Switch sides

3 ∣ 3 - 5 x ∣ - 3 = 18

Move

3

to the right side

3 ∣ 3 - 5 x ∣ = 21

Divide both sides by

3

∣ 3 - 5 x ∣ = 7

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

3 - 5 x = - 7 or 3 - 5 x = 7

3 - 5 x = - 7 or 3 - 5 x = 7

x = - \frac{4}{5} or x = 2

∣ 6 + x ∣ + 6 = 3 x

7 ∣ x - 6 ∣ = 12

- 66 = - ∣ r ∣ - 5

- 4 ∣ 6 u + 10 ∣ = 8

y = 68 - 31 ∣ y ∣

What is the answer to 18=3|3-5x|-3 ?
The answer to 18=3|3-5x|-3 is x=-4/5 \lor x=2
Solve for x: 18=3|3-5x|-3
The solution is x=-4/5 \lor x=2