What is the answer to |5u+10|=15u ?

The answer to |5u+10|=15u is u=1

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|5u+10|=15u

∣ 5 u + 10 ∣ = 15 u

u = 1

Solution steps

∣ 5 u + 10 ∣ = 15 u

Find positive and negative intervals

u < - 2, u \geq - 2

Solve the inequality for each interval

No Solution or u = 1

u = 1

x^{2} - 1 = ∣ 2 x - 1 ∣

∣ 2 - 3 x ∣ - x = 0

∣ 15 x - 7 ∣ - ∣ 5 x + 3 ∣ = 0

∣ 4 x + 7 ∣ - 3 = 21

∣ 3 x - 1 ∣ = x