What is the answer to |x+4|+8=3x ?

The answer to |x+4|+8=3x is x=6

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|x+4|+8=3x

∣ x + 4 ∣ + 8 = 3 x

x = 6

Solution steps

∣ x + 4 ∣ + 8 = 3 x

Find positive and negative intervals

x < - 4, x \geq - 4

Solve the inequality for each interval

No Solution or x = 6

x = 6

1 - \frac{1}{5} x = - \frac{4}{5} (5 + x)

5 x^{4} - 2 x^{2} + 20 x^{2} - 8

8 n^{2} + 71 n - 90

x^{2} + 10 x + 21 \geq 0

(x - 7)^{2} = 4