What is the answer to |5x-9|-9=3 ?

The answer to |5x-9|-9=3 is x=-3/5 \lor x= 21/5

Solve for x: |5x-9|-9=3

The solution is x=-3/5 \lor x= 21/5

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∣ 5 x - 9 ∣ - 9 = 3

x = - \frac{3}{5} or x = \frac{21}{5}

Decimal Notation

x = - 0.6, x = 4.2

Solution steps

∣ 5 x - 9 ∣ - 9 = 3

Move

9

to the right side

∣ 5 x - 9 ∣ = 12

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

5 x - 9 = - 12 or 5 x - 9 = 12

5 x - 9 = - 12 or 5 x - 9 = 12

x = - \frac{3}{5} or x = \frac{21}{5}

48 = ∣ a - 7 ∣

∣ x + 3 ∣ + 9 = 5 x

∣ 5 x - 6 ∣ + 3 = 4 x

∣ x - 10 ∣ + 3 = 10

∣ - c + 12 ∣ = 14

What is the answer to |5x-9|-9=3 ?
The answer to |5x-9|-9=3 is x=-3/5 \lor x= 21/5
Solve for x: |5x-9|-9=3
The solution is x=-3/5 \lor x= 21/5