What is the answer to |x+3|=-x-3 ?

The answer to |x+3|=-x-3 is x<=-3

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|x+3|=-x-3

∣ x + 3 ∣ = - x - 3

x \leq - 3

Solution steps

∣ x + 3 ∣ = - x - 3

Find positive and negative intervals

x < - 3, x \geq - 3

Solve the inequality for each interval

x < - 3 or x = - 3

Merge Overlapping Intervals

x \leq - 3

∣ u ∣ = 3, - 2

16 = 4 - ∣ w - 1 ∣

x^{2} - 6 x + 4 = 4

8 = ∣ m + 1 ∣

∣ t + 8 ∣ = 0