What is the answer to |4-9x|+4=27 ?

The answer to |4-9x|+4=27 is x=-19/9 \lor x=3

Solve for x: |4-9x|+4=27

The solution is x=-19/9 \lor x=3

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∣ 4 - 9 x ∣ + 4 = 27

x = - \frac{19}{9} or x = 3

Decimal Notation

x = - 2.11111 \dots, x = 3

Solution steps

∣ 4 - 9 x ∣ + 4 = 27

Move

4

to the right side

∣ 4 - 9 x ∣ = 23

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

4 - 9 x = - 23 or 4 - 9 x = 23

4 - 9 x = - 23 or 4 - 9 x = 23

x = - \frac{19}{9} or x = 3

∣ 8 + p ∣ = 2 p - 3

∣ 3 x + 5 ∣ = 5 x + 2

3 ∣ 2 a - 4 ∣ = 0

∣ 5 x - 3 ∣ + 12 = 4

4 ∣ 2 x + 7 ∣ = 16

What is the answer to |4-9x|+4=27 ?
The answer to |4-9x|+4=27 is x=-19/9 \lor x=3
Solve for x: |4-9x|+4=27
The solution is x=-19/9 \lor x=3