|9q+3|= 2/5

Lösung

∣ 9 q + 3 ∣ = \frac{2}{5}

q = - \frac{17}{45} or q = - \frac{13}{45}

Dezimale

q = - 0.37777 \dots, q = - 0.28888 \dots

Schritte zur Lösung

∣ 9 q + 3 ∣ = \frac{2}{5}

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

9 q + 3 = - \frac{2}{5} or 9 q + 3 = \frac{2}{5}

9 q + 3 = - \frac{2}{5} or 9 q + 3 = \frac{2}{5}

q = - \frac{17}{45} or q = - \frac{13}{45}

p^{0.1} = ∣ p + 4 ∣

1 = ∣ 2 x - 5 ∣

∣ 8 y - 4 ∣ = 24

9 - 4 ∣ c + 10 ∣ = 15

∣ p + 9 ∣ = 1