What is the answer to -3|x-4|=-12x ?

The answer to -3|x-4|=-12x is x= 4/5

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-3|x-4|=-12x

- 3 ∣ x - 4 ∣ = - 12 x

x = \frac{4}{5}

Decimal Notation

x = 0.8

Solution steps

- 3 ∣ x - 4 ∣ = - 12 x

Find positive and negative intervals

x < 4, x \geq 4

Solve the inequality for each interval

x = \frac{4}{5} or No Solution

x = \frac{4}{5}

∣ - 6 x + 3 ∣ = 27

∣ j + 2 ∣ = 4

∣ 6 x + 7 ∣ + 9 = 8

∣ 2 x + 8 ∣ = 8

∣ 2 x + 8 ∣ = 3