What is the answer to |9z+4|-8=0 ?

The answer to |9z+4|-8=0 is z=-4/3 \lor z= 4/9

Solve for z: |9z+4|-8=0

The solution is z=-4/3 \lor z= 4/9

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∣ 9 z + 4 ∣ - 8 = 0

z = - \frac{4}{3} or z = \frac{4}{9}

Decimal Notation

z = - 1.33333 \dots, z = 0.44444 \dots

Solution steps

∣ 9 z + 4 ∣ - 8 = 0

Move

8

to the right side

∣ 9 z + 4 ∣ = 8

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

9 z + 4 = - 8 or 9 z + 4 = 8

9 z + 4 = - 8 or 9 z + 4 = 8

z = - \frac{4}{3} or z = \frac{4}{9}

∣ 4 x - 8 ∣ = 20

8 - ∣ 2 - 3 x ∣ = 5

∣ 5 y + 10 ∣ = 5

- 6 (x) = ∣ 3 x ∣

10 + 8 ∣ - 5 b ∣ = 90

What is the answer to |9z+4|-8=0 ?
The answer to |9z+4|-8=0 is z=-4/3 \lor z= 4/9
Solve for z: |9z+4|-8=0
The solution is z=-4/3 \lor z= 4/9