What is the answer to |9z-9|=25 ?

The answer to |9z-9|=25 is z=-16/9 \lor z= 34/9

Solve for z: |9z-9|=25

The solution is z=-16/9 \lor z= 34/9

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∣ 9 z - 9 ∣ = 25

z = - \frac{16}{9} or z = \frac{34}{9}

Decimal Notation

z = - 1.77777 \dots, z = 3.77777 \dots

Solution steps

∣ 9 z - 9 ∣ = 25

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

9 z - 9 = - 25 or 9 z - 9 = 25

9 z - 9 = - 25 or 9 z - 9 = 25

z = - \frac{16}{9} or z = \frac{34}{9}

∣ x - 1.5 ∣ = 24

∣ 7 x + 5 ∣ - 4 x + 2 = 0

18 = - ∣ 3 z ∣

∣ n - 8 ∣ + 3 = 3

- 2 ∣ 7 x + 10 ∣ = - 6

What is the answer to |9z-9|=25 ?
The answer to |9z-9|=25 is z=-16/9 \lor z= 34/9
Solve for z: |9z-9|=25
The solution is z=-16/9 \lor z= 34/9