What is the answer to |3x-7|-9=-4 ?

The answer to |3x-7|-9=-4 is x= 2/3 \lor x=4

Solve for x: |3x-7|-9=-4

The solution is x= 2/3 \lor x=4

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∣ 3 x - 7 ∣ - 9 = - 4

x = \frac{2}{3} or x = 4

Decimal Notation

x = 0.66666 \dots, x = 4

Solution steps

∣ 3 x - 7 ∣ - 9 = - 4

Move

9

to the right side

∣ 3 x - 7 ∣ = 5

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

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

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

x = \frac{2}{3} or x = 4

∣ 5 x - 7 ∣ = 2

10 = ∣ 3 p ∣

∣ 5 x - 7 ∣ = 7

- 2 = ∣ x - 4 ∣

4 ∣ 2 y - 3 ∣ - 1 = - 1

What is the answer to |3x-7|-9=-4 ?
The answer to |3x-7|-9=-4 is x= 2/3 \lor x=4
Solve for x: |3x-7|-9=-4
The solution is x= 2/3 \lor x=4